Let a = [3, -7] and b = [-5, 11].

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: 7. Find f(x) dr 2. O C

A: Known fact: ∫ab fx dx=-∫ba fx dx

Q: .22メ-3 when x=-3 G-メフナス

A:

Q: |-45 + 12| + (-36) + |8 + (-15)|

A: The expression is given by,

Q: 6- 1. +《二 3.

A:

Q: What is 26 + (-16)=

A: The given expression: 26+(-16)=

Q: find the value of x 3x-8 = 2x+5

A:

Q: 2. 1/4 4.

A: We will use basic arithmetic operation to solve

Q: y"+4y -2, 8. 2 81

A: Given data-

Q: then If A(-3-20) = Au = -2 ---A 2 and Av= -1 3 2

A:

Q: ) (-7) + 16 ÷ 4 · ((-19) + 9) (-2)

A:

Q: Let ā = – 5i – 6j and b = 2i + 5j. Find a - 5

A: given,        a→=-5i→-6j→b→=2i→+5j→

Q: Let a = - 3j and b = 4ỉ + 3j + k. Find 2ā – 36. 36 = 2ā -

A:

Q: (-2/3)(-6)+(-1 1/3)

A: Consider −23−6+−113

Q: {-3x + 3y =-6 9x + 9y = 18

A: Our objective is to find the solution of the above system of equation.

Q: B6. Express + ar

A: Given

Q: If 18C, = 18C, +2, find "C5.

A:

Q: Match the graphs to their equations (y + 3)? (x – 3)? +1 4 1 (y – 3)² (x – 3)? 1 a v %3D 4 1 – 3)?…

A:

Q: Evaluate the expression and y = 1 and 2 = - 4x² + 4xzy if x = 2 3

A: To evaluate the expression -4x2+4xz-y if x=2 and y=1 and z=-3.

Q: suppose B = (-6,7) and AB = . Then what does A equal ?

A:

Q: 4.) Simplify: -7x + 8 – (2x – 19)

A:

Q: 2メ -

A: The determinant of A is 2x2-18=0. Rewrite the matrix form as, , A=2x36x The transpose of the matrix…

Q: What is the opposite of -1?

A: What is the opposite of -1?

Q: +-1²-)-(4-44)dy

A: ∫yndy=yn+1n+1+c

Q: then A(-2u - 20) = -2 ---B 5 and Au 3 Au = 2 4

A:

Q: If u = (-4,-2) and w = (-6, -12), find 2u + w. Select the correct answer below: (-14,-16) (-9,-6) O…

A:

Q: Replace R₂ by R₂+(-3)R₁. 1 7 -5 38 4 8 2 3 -61 R₂+(-3)R₁ =

A:

Q: Find (-6, 8) (7, 9).

A:

Q: = {(4,3), (-1,2), (3,5), (4,-7), (8,10), (-3,2)

A: Domain: Set of values of input for which function is defined. Range : set of values of function on…

Q: Explain the differeence between (-4)2 and -42  .

A: [-42]= (-4)(-4)= 16 Notice how the negative symbol (-) is also repeated. When there are an even…

Q: Calculate (+4) (-2) – (-2)

A: Given query is to find the value of the expression.

Q: - 14 = X + 12

A: given that    -14 = X + 12

Q: f(z) dr

A: