1 Starting With Matlab 2 Creating Arrays 3 Mathematical Operations With Arrays 4 Using Script Files And Managing Data 5 Two-dimensional Plots 6 Programming In Matlab 7 User-defined Functions And Function Files 8 Polynomials, Curve Fitting, And Interpolation 9 Applications In Numerical Analysis 10 Three-dimensional Plots 11 Symbolic Math Chapter1: Starting With Matlab
Chapter Questions Section: Chapter Questions
Problem 1P Problem 2P: Calculate: (a) 8+802.6+e3.53 (b) 175)+733.131/4+550.41 Problem 3P: Calculate: (a) 23+453160.7+log10589006 (b) (36.12.25)(e2.3+20) Problem 4P: Calculate: (a) 3.822.754125+5.2+1.853.5 (b) 2.110615.21053610113 Problem 5P: Calculate: (a)sin0.2cos/6+tan72 (b) (tan64cos15)+sin237cos220 Problem 6P: Define the varialbe z as z = 4.5; than evaluate: (a) 0.44+3.1z2162.3z80.7 (b) z323/z2+17.53 Problem 7P: Define the variable t as t= 3.2; then evalute: (a) 12e2t3.81t3 (b) 6t2+6t2t21 Problem 8P: Define the variable xandy as x = 6.5 and y = 3.8; then evaluate: (a) x2+y22/3+xyyx (b) x+yxy2+2x2xy2 Problem 9P: Define the variables a, b, c, and d as: c= 4.6, d = 1.7, a = cd2, and b=c+acd; then evaluate: (a)... Problem 10P: Two trigonometric identities are given by: (a) cos2xsin2x=12sin2x (b) tanxsinx2tanx=1cosx2 For each... Problem 11P: Two trigonometric identities are given by: (a) sinx+cosx2=1+2sinxcosx (b)... Problem 12P: Define two variables: alpha =8, and beta = 6. Using these variables, show that the following... Problem 13P: Given: x2cosxdx=2xcosx+x22sinx . Use MATLAB to calculaet the following difinite integral:... Problem 14P: A rectangular box has the dimensions shown. (a) Determine the angle BAC to the nearest degree. (b)... Problem 15P: The are length of a segment of a parabola ABC is given by: LABC=a2+4h2+2ha+2ha2+1 Determine LABC if... Problem 16P: The three shown circles, with radius 15 in., 10.5 in., and 4.5 in., are tangent to each other. (a)... Problem 17P: A frustum of cone is filled with ice cream such that the portion above the cone is a hemisphere.... Problem 18P: 18. In the triangle shown a =27 in., b 43 in., c=57 in. Define a, b, and c as variables, and then:... Problem 19P: For the triangle shown, a = 72°, ß=43°, and its perimeter is p = 114 mm. Define a, ß, and p, as... Problem 20P: The distance d from a point P (xp,yp,zp) to the line that passes through the two points A (xA,yA,zA)... Problem 21P: The perimeter of an ellipse can be approximated by: P=(a+b)3(3a+b)(a+3b)a+b Calculate the perimeter... Problem 22P: A total of 4217 eggs have w be packed in boxes that can hold 36 eggs each. By typing one line... Problem 23P: A total of 777 people have to be transported using buses that have 46 seats and vans that have 12... Problem 24P: Change the display to format long g. Assign the number 7E8/13 to a variable, and then use the... Problem 25P: The voltage difference Vabbetween points a and b in the Wheatstone bride circuit is given by:... Problem 26P: The current in a series RCL circuit is given by: I=VR2(L1C)2 Where =2 f. Calculate I for the... Problem 27P: The monthly payment M of a mortgage P for n years with a fixed annual interest rate r can be... Problem 28P: The number of permutations nProf taking r Objects out of n objects without repetition is given by:... Problem 29P: The number of combinations Cn,r of taking r objects out of n objects is given by: aye In the... Problem 30P: The equivalent resistance of two resistors R1and R2connected in parallel is given by Req=R1R2R1+R2 .... Problem 31P: The output voltage Voutin the circuit shown is given by (Millman’s theorem):... Problem 32P: Radioactive decay of carbon-14 is used for estimating the age of organic material. The decay is... Problem 33P: The greatest common divisor is the largest positive integer that divides the numbers without a... Problem 34P: The amount of energy E (in joules) that is released by an earthquake is given by: E=1.741019101.44M... Problem 35P: According to the Doppler effect of light, the perceived wavelength ?p, of a light source with a... Problem 36P: Newton’s law of cooling gives the temperature T(t) of an object at time tin terms of T0, its... Problem 37P: The velocity v and the falling distance d as a function of time of a skydiver that experience the... Problem 38P: Use the Help Window to find a display format that displays the output as a ratio of integers. For... Problem 39P: Gosper’s approximation for factorials is given by: n!=2n+13nnen Use the formula for calculating 19!.... Problem 40P: According to Newton’s law of universal gravitation, the attraction force between two bodies is given... Problem 1P
Related questions
Calculate and interpret the Coefficient of Correlation between the following indicators:
GDP (Current $US) and Final consumption expenditure (current US$)
Transcribed Image Text: 32 1989
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41 1998
42 1999
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47 2004
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63 2020
1182686577
1337024782
1383843860
1532401863
1636074718
1825763268
1970347721
2128696644
2090184941
1653160862
1936484565
1678239218
1652464201
1833279985
2300453634
2708078477
2980484920
3076305453
3378314600
3523185920
2870624636
3140181444
3779378134
3972012571
4189915667
4857220602
4682546881
4930204220
5353404419
5581371848
5481675173
4477040340
377123595.5
415555768.1
362574823.4
349769265.6
370936096.4
490190386.7
519649206
672201239.9
535646873.4
428927346.1
537716570.4
530125262.7
496959366.8
464124766.1
651015610.4
634301946.2
680569041.2
659151820.7
722647098.9
901997972.2
615098781.7
819747577.5
1071737361
1205131844
1143327159
1208532271
970193385.8
921839857.5
987051789.2
1003626840
1026264878
819285988.1
70610000.61
81319999.69
71519996.64
98709999.08
89629997,25
57450000.76
57750000
59569999.69
61150001.53
54919998.17
47950000.76
42349998.47
41250000
49729999.54
65269996.64
78339996.34
77809997.56
66940002.44
54150001.53
46389999.39
66319999.69
69809997.56
61450000.76
87389999.39
80459999.08
85569999.69
109470001.2
123989997.9
148990005.5
120959999.1
142860000.6
316399872
318026329.3
282093980.4
257427622.5
246248945.3
196861157.8
183417026
165771501
158130798.8
140365632.2
203848126.2
194527935.4
181389690.1
211378367.3
258131310.3
263742090.4
302666509.7
373224464.8
397932776.2
689116436.7
1067927269
1107442022
1355509518
1270343618
1284885601
1291245045
1232759435
1297960843
1267715374
1245387658
1344060627
1518014489
29083211.42
30542031.59
32482582.88
30539125.34
32041095.62
33665273.34
34700248.16
32851136.61
30962540.18
22598926.93
23811699.72
32039537.35
32811655.82
30914304.27
37296898.08
46798811.28
43111350.29
54067168.06
75576918.3
53585658.62
51285722.32
50408953.71
60785527.47
59221516.41
58108276.9
74787941.13
42617557.6
54411608
75276555.01
81378313.57
79497171.86
73510781.83
1063567721
1208124114
1241365546
1326246174
1358953172
1456160781
1580830548
1586973562
1582046131
1182252869
1277467506
1249412760
1210225775
1283231972
1568519886
1764512406
2768866884
2919347967
3034012793
3287996737
2652227233
2741880154
3205195182
3407651880
3560302704
3786928102
3621853547
3960758104
4288693212
4512216154
4475513794
3789452693
Transcribed Image Text: 1 Country Name Fiji
2
Indicator Name GDP (current $US)
112328422.1
3 1960
4 1961
116987784.9
5 1962
122906435
6 1963
7 1964
8 1965
9 1966
10 1967
11 1968
12 1969
13 1970
14 1971
15 1972
16 1973
17 1974
18 1975
19 1976
20 1977
21 1978
22 1979
23 1980
24 1981
25 1982
26 1983
27 1984
28 1985
29 1986
30 1987
31 1988
129454728.6
140032741.5
147084750
150603925.5
162625885.9
166952937.1
182182067.7
219878482.2
247749327.7
316650509
425963359.4
558589870.9
684268280.8
694552411.7
719533137.1
829239489.8
1019743927
1202567359
1235665809
1194122694
1123107276
1177997414
1141123440
1290228617
1177908192
1109976928
D
Fiji
Fiji
Goods exports (BoP, Net official development
current US$)
270166705.2
373561368.6
314722248.9
286943410.2
240919470.5
258092426.1
235272870.5
275849081.9
328494000.5
372869703
assistance received (constant
10739999.77
9640000.343
100040000.9
40389999.39
30329999.92
36250000
32529998.78
22010000.23
51630001.07
69809997.56
50950000.76
69040000.92
50259998.32
78129997.25
68849998.47
84099998.47
106489997.9
92040000.92
87709999.08
91150001.53
89059997.56
99800003.05
88430000.31
84680000.31
82709999.08
86650001.53
94989997.86
69120002.75
92470001.22
Fiji
External debt stocks,
total (DOD, current US$)
11665440
14810208.6
20721484.6
47197248
54507121.5
59299120.5
63899866.3
120597359.1
103213454.6
141674748.1
216321921.5
276430731.2
302393413.9
332406077.7
314560182.5
335680653.4
339619142.3
364679007.7
370909718.9
Fiji
Military
expenditure
413396.8127
535616.7685
787703.1062
931727.0694
1353022.08
2056253.749
2751430.02
3651464.946
7239265.398
9572320.678
10367191.75
11361681.76
14939154.85
15102947.83
15601330.13
14008928.96
14591259.37
25131445.66
24673835.53
G
Fiji
Final consumption
expenditure (current
894127139.4
974782354.3
952826040.3
963401179.9
959728431.6
945310332.9
993748786.3
976570463.9
948710060.8
Definition Definition Relationship between two independent variables. A correlation tells the degree to which variables move in relation to each other. When two sets of data are related to each other, there is a correlation between them.
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