The solution to this system is (-a,-b). Write the value of a in the first box. Write the value of b in the second box -6 -4 0. 4 -2+ -4 -6

Q: 7x+8=-20

A:

Q: 4) Solve the following linear system or indicate the nonexistence of solution. X1 – 2x2 + 5x3 – 3x4…

A: Or, take x2 = k Hence, solution of the system is x1 = 1+2k, x2 = k, x3 = 1, x4 = 2

Q: Use the Law of Sines to solve the triangle. (If an answer does not exist, enter DNE. Round your…

A: Using sin rule

Q: Find a2, a3, a4, a1= -3,  an= 10+2an-1

A:

Q: 3a-2+5a=-3-(-7)+12a

A: See this solution in below.

Q: 5n+34=-2(1-7)

A: Consider the following expression: 5n+34=-21-75n+34=-2×-65n+34=125n=12-345n=-22n=-225n=-4.4

Q: -4 + (-5) x 9

A: Here a basic mathematical operation problem is given. For doing this problem we should have the…

Q: X2 - x -  6 = -6

A: To solve:x2-x-6=-6

Q: When you are asked to find the coefficients of 4c + 4b should you put 4,4 or just write 4 once…

A: Coefficient is the constant value with a variable in a expression.

Q: 64x3=-8

A:

Q: Identify the expression that is not equivalent to the others x-2+3x , 4(x-2) , -2+7x-3x , 4x-2

A: We have to simplify each expression.x-2+3x= 4x-2 (combined x+3x=4x)4(x-2) = 4x-8 (distributed 4)

Q: -12+(4• 3) (-) I 2-14 - 3)ENTER

A:

Q: 37=-3+5(x+6)

A: Given,          37= -3+5(x+6)

Q: x4-8x2=-16

A: x4-8x2=-16 Formulas (a-b)2=a2-2ab+b2a2-b2=(a+b)(a-b)

Q: 6x2 + 13x = -6

A: We have to solve the quadratic equation.

Q: 3z-13-z+5=0

A: Given equation is

Q: 2(a+3)= -12

A: Solution: Here 2(a+3) =-12

Q: 3b-4=28-b b=?

A:

Q: 13-2+3

A: this is a simple calculation question we will simplify this by normal calculation.

Q: K2  - 6k - 14 = -7

A: For the value of k, we have to factorise the given polynomial function.

Q: x4-8x2=-16

A: Solve. x4-8x2=-16x4-8x2+16=0x2-42=0   Thus, x2-4=0x2=4x=±2

Q: Assume that I is a linear transformation. Find the standard matrix of 1. 7x T: R²→R² first rotates…

A: The given transformation T:ℝ2→ℝ2 First rotates through -7π4radians. then reflects points through…

Q: Find 4A + 2B. A = 1 62 48 B= -2 5 9-6

A: here is the solution:

Q: Evaluate for b equals -6 b2+7b-5

A: Given: evaluate for b = - 6