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Q: Just wondering where you got the 4! from in the first line of the total number of ways: i.e. 7! / 3!…

A: The 4! in the first line is obtained as shown below.

Q: (-8)" Σ 5. 5741

A:

Q: -+4Y = 8x , y6) = - 3 , Ylo) = 0

A:

Q: 33. 2 ²² = ( ² ) ² + ( ² ) ² 4 8

A: (29) Given x2+y2-z2=1 n

Q: 40 = 7=- y 21 b) %3D %3D

A: We have to find x and y

Q: "If a and b are positive integers, a divides b and b divides a, then a = b."

A: To Prove: '' If a and b are positive integers, a divides b and b divides a, then a = b''.

Q: How many numbers of four digits can be formed with the digits 0, 1, 2, 3 (repetition of digits being…

A:

Q: Is {0,5} equivalent to [0,5]? Please explain.

A:

Q: Suppose f(x) is a function with a critical point at x = 1. The graph of the second derivative of f…

A: Given, f(x) is a function with a critical point at x = 1.     Introduction: If x = a is a critical…

Q: [A ⋀ (B ⋁ C)] ⋀ ~[(A ⋀ B) ⋁ (A ⋀ C)]

A: Given: [A∧(B∨C)]∧~[(A∧B)∨(A∧C)] A B C A∧(B∨C) F F F F F F T F F T F F F T T F T F F F…

Q: 2(210) 2(510 210) 510 210 510 3 2 1 show that 1 4 2(510)210 10

A: To calculagte the 10th power of the given matrix in the required form

Q: All of the morning science classes are filled & Lisa has a decision to take either Mrs. James or…

A: Given information: Morning classes will be the periods 1, 2, 3, 4 and 5. Afternoon classes will be…

Q: 11. -1 4 -3 4 -3 1 -2 0 3

A:

Q: 등은 + 호골프 =D를 -2 (1 - x) 3-2т x-5 3

A: NOTE: Refresh your page if you can't see any equations. . multiply both sides by 12

Q: Evaluate,

A:

Q: 77. er = 1+ x20 + 20 +...

A:

Q: -4-5-10-7 LE]=-4-1-6 -9 [FI=10 3 45 9 le 7 81 M 6-3 2l IEI %3D -51-7-10 니LEJ+aLF. %3D

A:

Q: A 6-2 -27 10 -3 -10 5 3 ----D C=0-2 a 1, b = [3 4 0 1 B 9 4 4 7 -4 0 0 11, b = [3 0 8].

A:

Q: EXAMPLE 1. Substitute, solve & simplify. If the given coordinates are both TRUE for the two…

A: In example 1, the inequality is: y-5x≤1x-5y<-1   The objective is to substitute -3,6 and check…

Q: A = 6-2 - 10 -3 1 B -10 1 C= 9 4 S 4 7 0 5 [3 1 [-] 0-2 -- 1, b = [3 0 8]. [] 0 -4 0

A: We need to find 15Ba+15BbT We have: B=94-4470-4011, a=512, b=308T

Q: linear a approx Imation differential's to estimate Ja6.96

A: let ,

Q: What is 7 - (-10)? A O 3 -17 CO -3 DO 17

A:

Q: Which of the following is the graph of (y-2)² = −4(x - 2)² 12 5 n 24 X + 3 24 CV 9 T ny 7 T O & 7 6…

A: (y-2)2 = -4(x-2) compare with equation   (y-k)2 = – 4a(x-h) so we get   k = 2 h = 2 a = -1

Q: 1. (-2, 3); (4, 3) 2. (-5, 3); (-5, 9)

A: Explanation and solutions is given below....

Q: 4 > 3 - 8 -20 -16 -12 -70 -56 -42 -28 -14 -70 -56 42 -28 -14 -20 -16 -12

A: Given data: The given expression is 4> j/(-3) -8. The given expression can be written as,…

Q: 01%3 15tてメト) UD40 %3D

A:

Q: Select all of the following graphs which represent y as a function of x. 5+ 4 -5 -4 -3 12 3 4 -2 -3…

A:

Q: 14)5 equal (10)10

A: Here we concert both of them into decimal then compare.

Q: 6x x+

A: We’ll answer the first question since the exact one wasn’t specified. Please submit a new question…

Q: Smplty. (주)- (2) 음 2 п п n

A:

Q: 2.

A:

Q: 4 3 2 1 -5 -4 -3 -2 -1 -1 -2 -3 -4 -5 5 4 3 2 1 -5 -4 -3 -2 -1 -2 -3 -4 -5 -5 -4 -3 -2 -1 1 -5 -4 -3…

A:

Q: x) -와 ('eox) 500 -0.8x - 0.26 -0.83C = 10 + 2구 %D -e Dercve an accurate value Of the mincmum…

A: The critical points of a graph are the points where it changes from increasing to decreasing or…

Q: Determine ¹ I 5s +1 s²-s-12)

A:

Q: 3) n + 5 > −3 : -10 -8 -6 T + -2 + 0

A:

Q: 114. (4, 2) 2年G.リ) it (4.-) 十X

A:

Q: а) За — 5 <7х +7 -6 –5 –4 –3 –2 – 1 2 3 4 6.

A: Given that:

Q: In this example, Ha is the mean value of the differences d for the population of all pairs of data,…

A: 6th  (X) 13 th (Y) D =X-Y (D-Dbar)^2 6 12 -6 1.96 10 13 -3 2.56 9 15 -6 1.96 5 10 -5 0.16…

Q: 20. a = ,b =10 (3,9) (8,0)/ (12,0)

A: