a 1 d a 1 d det b 1 = -5, and det b 2 :-5, e e 1 f 3 f then a 4 d det b 4 -20 and 4 f a d det b -1 e -2 f .

Q: a Example: Suppose that det d det? с b+c 11a det fe+f -11d h+i -11g. Lg h determinant using…

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Q: If det de f ghi then det =-5 a b c 9d 9e 9f 850 hi

A: We need to find the value

Q: x + 3y = 5 3x - 2y = -18 x=? y=?

A: We will use the substitution method to solve the given linear equation. First, we isolate one of the…

Q: If 3x - y = 2y + 36 and y = 2 , and then x = ?

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Q: (4x-5y2-35 ME-y b-7 56 ン>-x-2 y 35 A.4A-Sy2 39 ATV ー2

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Q: Find the eigenvalue with smallest absolute value of the matrix A using the Inverse Power Method. You…

A: One needs to find the inverse of the matrix A, and then apply regular power method.

Q: Je 6xe5 dx = [ + C

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Q: If A = -1 1 4 1 -2 -3 0 1 -2 and B = -1 2 −1 1 4 -2 -2 -3 then

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Q: let a = -2 4 0 3 and B= -62 4 0 .Find 2a - 36

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Q: x + 3y = 1 -3x-3y=-15

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Q: T. If TM 3y and TX 2y + 24, then Y

A: Given,  TM = 3y TX = 2y + 24

Q: Find 2A + 3B. 9 3 A = 6 4 - 1 8 B = |- 6 2A + ЗВ %3D

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Q: Which x-value is in the domain of the function f(x) = 2cot(3x) + 4?

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Q: 3x 2 - 8xy - 2y 2 ; x = -5, y = -6   A.43 B.129 C.-182 D.237

A: GIVEN 3x2- 8xy - 2y2

Q: If a = [1, 2]  and  b = [2, 7], find a + 2b.

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Q: If 2x-y=4 then 6x-3y=? Select one: a. 0 O b. 18 C. 12 d. 15 e. 10

A: Let 6x-3y = t

Q: 2a/3b ÷ 3a/2b for a ≠ 0, b ≠ 0

A: let  H=2a3b÷3a2bfor  a≠0  ,  b≠0

Q: If det a b c def ghi = -4 a-2g 4b - 8h c - 2i

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Q: x+2y=5 for y

A: Given query is to solve the expression for y.

Q: 2x + y = 23 and x + 2y = 17, then 3x - 3y = ?

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Q: -7 3 Let A= -4 -3 Find 5A. 5A = %3D

A: We have to find 5A where it is given that: A=-73-4-3 In multiplication by scalar into the matrix we…

Q: Calculate AB – 2CT where 1 2 A -1 0 1 1 2 1) В C = 0 1 (-3 2, -

A: Given the matrices A=12101-1,B=-1021-11,C=-21-32. Calculate AB-2CT.