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All Textbook Solutions for Calculus and Its Applications (11th Edition)
11E12EExpress as an equivalent expression without exponents. (13)0Express as an equivalent expression without exponents.
14.
Express as an equivalent expression without, negative exponents
15.
Express as an equivalent expression without, negative exponents
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Express as an equivalent expression without, negative exponents
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Express as an equivalent expression without, negative exponents
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Express as an equivalent expression without, negative exponents
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Express as an equivalent expression without, negative exponents 141Express as an equivalent expression without, negative exponents 101Express as an equivalent expression without, negative exponents 104Express as an equivalent expression without, negative exponents
23.
Express as an equivalent expression without, negative exponents
24.
25EExpress as an equivalent expression without, negative exponents h127EMultiply. t3t4Multiply. x7xMultiply. x5xMultiply.
31.
Multiply. 4t32t4Multiply.
33.
Multiply. x3xx3Multiply.
35.
Multiply. ekekDivide. x5x2Divide.
38.
Divide. x2x5Divide. x3x7Divide.
41.
Divide. tktkDivide. ete4Divide.
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Divide. t6t8Divide. t5t747E48E49E50ESimplify. (t2)3Simplify. (t3)4Simplify.
53.
Simplify.
54.
Simplify.
55.
Simplify.
56.
57ESimplify.
58.
Simplify.
59.
60ESimplify. (cd32q2)2Simplify.
62.
63EMultiply. x(1+t)Multiply. (x5)(x2)Multiply. (x4)(x3)Multiply.
67.
68E69EMultiply. (3x+4)(x1)71E72EMultiply.
73.
74E75EMultiply.
76.
Multiply.
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78EMultiply. 5x(x2+3)280EUse the following equation for Exercises 81-84.
81.
Use the following equation for Exercises 81-84. (x+h)3=(x+h)(x+h)2=(x+h)(x2+2xh+h2)=(x+h)x2+(x+h)2xh+(x+h)h2=x3+x2h+2x2h+2xh2+xh2+h3=x3+3x2h+3xh2+h3 (ab)383EUse the following equation for Exercises 81-84.
84.
Factor. xxtFactor.
86.
Factor. x2+6xy+9y2Factor. x210xy+25y2Factor.
89.
Factor.
90.
91EFactor.
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93EFactor. 9x2b295EFactor.
96.
Factor.
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Factor. 2x432Factor. a8b8100E101E102EFactor.
103.
Factor. 2xy250xFactor.
105.
Factor. 6x223x+20Factor. x3+8 (Hint: See Exercise 68.)Factor. a327 (Hint: See Exercise 67.)Factor. y364t3Factor.
110.
Factor. 3x36x2x+2Factor.
112.
Factor. x35x29x+45Factor. t3+3t225t75Solve.
115.
Solve. 8x+9=4x70Solve.
117.
Solve. 5x2+3x=2x+64xSolve.
119.
Solve.
120.
Solve.
121.
Solve. x+0.05x=210Solve.
123.
Solve. 7x(x2)(2x+3)=0Solve.
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Solve. 2t2=9+t2Solve.
127.
Solve.
128.
Solve.
129.
Solve.
130.
Solve.
131.
Solve.
132.
Solve. (x3)2=x2+2x+1Solve. (x5)2=x2+x+3Solve. 4xx+5+100x2+5xSolve.
136.
Solve. 50x50x2=4xSolve.
138.
Solve.
139.
Solve. 535x2=0Solve.
141.
Solve. x2=144Solve.
143.
Solve.
144.
Solve. 4t2=49Solve. 100k2=169Solve.
147.
148ESolve.
149.
Solve.
150.
Solve.
151.
Solve. (6x+5)2=400Solve.
153.
Solve. (14y)2=2Solve.
155.
Solve.
156.
Solve.
157.
Solve. 3x3+3x17x9Solve. 7x4160ESolve.
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Solve. 9x+3x24Solve. 2x75x9Solve. 10x313x8Solve.
165.
Solve.
166.
Solve. 83x+214168ESolve.
169.
Solve.
170.
171ESolve.
172.
Investment increase. An investment is made at 812 compounded annually. It grows to $705,25 at the end of 1 yr How much was invested originally?
174. Investment increase. An investment is made at 7% compounded annually It grows to $856 at the end of 1 yr How much was invested originally
175. Total revenue. Sunshine Products determines that the total revenue, in dollars, from the sale of x flowerpots is . Determine the number of flowerpots that must be sold so that the total revenue will be more than $22,000
176EWeight gain. After a 6% gain in weight, an elk weighs 508.8 Ib. What was its original weight?Weight gain. After a 7% gain in weight, a deer weighs 363.8 Ib. what was its original weight?Population increase. After a 2% increase, the population of Burnside City is 826,200 what was the citys former population?Population increase. After a 3% increase, the student population of Glen Oaks College is 5356. What was the former student population?Grade average. To get a B in a course, a students average must be greater than or equal to 80% (at least than 80%) and less than 90% On the first three tests, Claudia scores 78%, ,90%, and 92% Determine the scores on the fourth test that will guarantee her a B.182. Grade average. To get a C in a course, a student’s average must be greater than or equal to 70% and less than 80% On the first three tests, Horace scores 65%, 83%, and 82% Determine the scores on the fourth test that will guarantee him a C
Auditorium seating. The seats at Ardon Auditorium are arranged in a square, with n rows, each containing n seats If the auditonum can seat 324 people, how many people can be seated in one row?
184. Tiling a room. The conference room at the Fireside Hotel is square, and the floor is covered by 5625 equal sized square tiles, How many tiles run along each edge of the room?
Express each of the following without an exponent.
1.
Express each of the following without an exponent.
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Express each of the following without an exponent.
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4APExpress each of the following without an exponent. e06AP7AP8AP9APMultiply. Express each answer without a negative exponent.
10.
Multiply. Express each answer without a negative exponent.
11.
Divide. Express each answer without a negative exponent.
12.
13APSimplify. Express each answer without a negative exponent. (x2)3Simplify. Express each answer without a negative exponent.
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Multiply. 3(x5)Multiply. (x5)(x+3)Multiply.
18.
19APMultiply.
20.
21APFactor. x26xy+9y2Factor.
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Factor. 6x2+7x5Factor.
25.
Solve.
26.
Solve.
27.
Solve.
28.
Solve.
29.
Solve.
30.
Solve.
31. After a 5% gain in weight, a grizzly bear weighs 693 lb. What was the bear’s original weight?
Solve. Raggs, Ltd., a clothing firm, determines that its total revenue, in dollars, from the sale of x suits is given by 200x+50. Determine the number of suits the firm must sell to ensure that its total revenue will be more than $70,050.Graph. y=2x+12BP3BP4BPA function f is given by f(x)=3x22x+8. Find each of the following f(0),f(5),andf(7a).A function f is given by f(x)=(x+3)24. Find all x such that f(x)=0.7BPWrite interval notation for {x| 4x5}.9. Find the domain
10. Find the slope and y-intercept of
11. Find an equation of the line that has slope 3 and contains the point.
12. Find the slope of the line containing the points and
13BPGraph.
14.
Graph. f(x)=1xGraph.
16.
Graph. f(x)=x18. Suppose that $1000 is invested at 5%, compounded annually. How much is the investment worth at the end of 2 yr?