|| 02 [1.]] -a 3 4 a +a

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: Evaluate 16a + 2-0.5b when a == and b = 14 | %3D

A: Given f(a, b)=16a+2-0.5b

Q: Add and simplify. 2x X+ X +1 2x2 X +1 X(x +3) X+1 3x X +1 4 x +1 X+1

A: Using cross multiplication & simplification

Q: Let A = [-2  6]              [2   8] Find 3A.  3A =

A:

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

A: Solution

Q: 2|4x-1|+8>20

A:

Q: 3 재 7 2 x-

A:

Q: Let A = [0  2]              [5 -2] Find -4A.  -4A =

A:

Q: Use inverse matrices and the graphing calculator to find the solution of the system of equations.…

A: To Solve: the given system of equations: 2x1+3x2+        +  x4+3x5=0x1+        +2x3  +3x4+x5  =27…

Q: Develop the following expressions. (3⋅b+7)^2

A: The given expression is (3*b+7)^2.

Q: Find, if possible, (a) AB and (b) BA.

A:

Q: 7. Simplify the following expression 2x 10 x-1 + 2 x + 1

A:

Q: Given that 3x - 5 x²(x - 1) = A B x x² + C + x for some constant real x-1 numbers A, B and C. Find…

A:

Q: Simplify each expression. 1) (-3.x* + x²)+ (6x² - 2x + x*) 2) (5n + 2n*) - (4n³ – 4n* – 7n)

A:

Q: |8x - 7|-1= 10

A:

Q: |4x +7| -6 = 18

A: Given that,        4x+7-6=18

Q: Add and simplify the result if possible 4/x+9/x

A: Required sum can be found by using the result a/b+c/b=(a+c)/b as shown on board.

Q: Divide the following expressions   1. 3x²y/ xy   2. 6x⁵y⁴/ 2xy³   3. x²-2x-3/ x-1   4. x²+5x+6/ x+2

A: Since you have posted a question with multiple sub-parts, we will solve first three sub-parts for…

Q: -7|6x - 9 | +18=18

A: Solve for the x

Q: [2(×-1)+4]<-16

A: Given

Q: 2=8+|11y+4|

A: Formula used: