X1 X2 X3 X4 || 2x1 + x2 X2 +s x1 2x1 + 4x2 23x3 7x3 8x3 44x3 For this problem, let s be the variable x, with the smaller index and t be the variable x; with the larger index. - +t 3x4 = 3 X4 = 1 1 6 X4 6x4 || || = -

Q: find the range values of B for which  x2 + 4Bx + B to be positive for all real values of x

A: To find the range values of B for which  x2 + 4Bx + B to be positive for all real values of x

Q: |3x − 4| = 8

A: Given that |3x − 4| = 8

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

A: Solution

Q: 2x + 2y = 16 4x - 2y = 8 ||

A: The objective of the question is to find the values of x and y that satisfy both equations…

Q: 9x2 - x3 + 4x 8x + 20 dx. Evaluate Since x + 4x = x(x² + 4) can't be factore

A:

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: What is the value of x² + xy - 3y² - (5x² - xy + y²) -4x² + xy - 4y² ? Enter

A:

Q: l6x-5 x²2x-1o 1Əx²-x-6 ax-9 3x+4 12x2-29x+15

A:

Q: Find x x-3 x-1

A:

Q: (-x - 3) + (3x + 8)

A: Here we have to solve the given expression.

Q: Multiply (x + 5) (4x – 5) O 4x2 + 30x – 25 O 4x2 - 15x - 25 O 4x2 + 15x – 25 O 4x2 - 30x - 25

A: We need to simplify the following expression x+54x-5

Q: | 5x-2 | = | 2x-3 |

A: Given,

Q: x-x 7. 2x+12x x-4x +3 x-3

A:

Q: X-10 x+2 x² – 4x+3 x² - 9

A:

Q: Find the error in the following work. D, x*(2x) - (x - 4)(3x?) = 2x* - 3x + 12x? = -x* + 12x?

A: The symbol Dx is the symbol of the derivative. Hence differentiation of the function helps to…

Q: If 3+2(x+1)=6x what is x?

A: Given : 3+2(x+1)=6x

Q: X 1 x-2 x-1 + 11x - 20 x² 3x + 2

A: To find: Value of x

Q: |x - 9| = -x + 13

A: x-9=-x+13

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

A:

Q: X - 6 x2 - 6x + 8 Jo

A:

Q: x-2.5)⁴ + ( x- 1.5)⁴ = 1 in Real Numbers

A:

Q: x(x - 2) = 9

A:

Q: x²dx 3. (2 +3x)²/3

A: To integrate: ∫x22+3x23dx

Q: VA – 3 4 2x + 1 X

A: To find the value of the given integral by substitution method. Here we change the dx to dz and then…

Q: Find x. 10 (2x+5) 52 (5x - 6)•

A:

Q: -3x(x-3y+7)

A: To solve -3x(x-3y+7)

Q: 2x2 + 3x – 20 = 0

A: