Find the inverse of AB if 4 3 A 5 -3 and [:) 2 5 B-1 = -5 2 (AB)-1

Q: Evaluate if x=4,8,3,-2 ∑x ∑x+1 ∑(x+1) 3∑x - 4

A: Given that  if x=4,8,3,-2

Q: The coefficient е со of x in 8x 5x +2x + 7

A: Given 8x3+5x2+2x+7

Q: Example Calculate 3A - B and AB where: 0 -3 2 0 -2 15 6 A = 02 3 and B =1 -1 0 0 10-4

A: Given,          A=156023-100  and  B=0-3210-210-4

Q: x+1 8) x+ 1 x + 1 x - 5 16 16

A:

Q: verify that3(AB) = (3A)B = A(3B)

A: Given matrix

Q: If  A= [ 1  3  1 ]        And     B= [ 4  4  -4 ]      [ 3  1  2 ]                          [ -4  0…

A: AB=

Q: Which of the following is equivalent to (1-x)(1+x) - 3x (2-x)? A. 3x² - 6x +1 B. -3²-7x + 1 C.-4x² -…

A: Recall: (a+b)(a-b)=a2-b2

Q: Find the inverse of AB if A-1 and = -5 -1 5 -1 1

A: we need to find (AB)-1 from the given data.

Q: Simply the following    9a-3-a+12

A: The given expression is 9a-3-a+12.

Q: If -91 and B -3 [8 A = -10 3 4 then 188 А(5B) -

A: We will find out the required value.

Q: Let B = [-1 1 4 -3] Find -4B

A: Solution

Q: Compute: [-4 4 2 -5 2 [42] 3 2] 31

A:

Q: Find the inverse of AB if = -B R 1 14 A-1 and B-1 = (AB)-¹ = 3 -2 3-4 4 1 (88)

A: Given:We need to calculate (AB)-1. This can be calculated as follows:

Q: Which of the following is equivalent to (1-x)(1+x) -3x(2-x)  A. -4x2 - 6x + 1  B. 2x2 - 7x + 1 C.…

A: Given expression is (1-x)(1+x) - 3x(2-x)

Q: 4 12 ↑y 4. 2- [0] -2

A: Given graphWe have to find the inverse of it.

Q: Find the inverse of AB if 5 -1 A-¹. and B-1 = -5 -5 5 4 [84] 0 -1 (AB)-¹ = E

A:

Q: 2 9.) (3x° -7x- 22x+ 8) ÷ ( 3x–1) 3

A: Given query is to perform the division.

Q: -3 5 + 2x²y ¹2xy² + 7 x²

A:

Q: Find the inverse of AB if 5 -4 A-¹ and B-1 = = (AB)-¹ = -2 -4 14 -5 2 ]

A:

Q: Simplify (3x³ + 5z − 1) ÷ (x + 1) O 3z² + 3z +8+- O 32³-32² +8z-9 3x³ +3z² +8z+7 O 32²- 3z +8-7271

A:

Q: Simplify 5V3+2v27x. (5a +2)v3z 3v24x O 7V30x4 (5x +6)v3z

A:

Q: Add (10-5i)+(2+3i)

A: We can find the addition as below

Q: Find the inverse of AB if 22 A and B-1 (AB)−¹ = = 5 3 2 -3 1 2 00

A: Recall: AB-1=B-1A-1

Q: 4 -7 6 5. Find the inverse of -2 4 5 7 -4

A:

Q: If 8 = (AB) - (AB)o, then with usual notations, prove that [(A) – (a)][(B) – (B)] + 2N8 = (AB)?+…

A: Given:-                A-αB-β+2Nδ = AB2+αβ2-Aβ2-αB2

Q: Suppose an = 5an-1+4an-2 – 3an-3 and a4 = 22, аs — 127, and ag = 717. Find a1, a2, and аз. ai = a2 =…

A:

Q: Determine L¯¹[(5s+3) ÷s² +2s +5]

A:

Q: what is 1+1

A: If we consider normal addition for "+" operation then,  1 +  1 = 2

Q: Calculate  i)  -3 x (-4) + 2  - (-15 + 9)  – 5 x -2 =

A:

Q: Find the inverse of AB if A-1 and -3 2 1 3 B-1 = -3 4 02 (AB)-1= [88]

A: Given: To Find: To determine .

Q: find the inverse

A: TO FIND  THE INVERSE OF THE MATRIX LET A= 1-222-313-41 FORMULA USED A-1= (AdjA)'A A not equal to…

Q: Determine the value of 3A+5B if 10x2 + 25x +5 A Cx +B (x – 1)(x + 1)² (x+1)² 1 - |

A:

Q: 2. Simplify. a) (24m +3n)/ (2-2m+2n) b) (3x ²)²(3x²) c) 8x²y/32xy

A: Some formula:   (1)        ax/ay   =   ax-y(2)        ax·ay   =   ax+y(3)      ( ax)y   = axy

Q: 4x +4 C) Evaluate x++2x +1

A: To solve the following problem by using the rule of integration.

Q: f 98 + 3a = 4b, what is a in terms of b?

A: Given, 98+3a=4b what is a in terms of b

Q: Prove that if 8x-5=-2x-15 then -x=1

A:

Q: 320v-2880³ +2560 = 0

A: I have stated the used formula at the bottom of the solution.