* Q1 X1 x27 -图 If 3 2 4 X1 +x2 %3D 4x4. [x3 3 +x4 1. x1 = -2, x2 = 2, x3 = -2, x4 -3. 2. x1 = 2, x2 = -2, x3 = -2, x4 = -3 3. x1 = 2, x2 = 2, x3 = 2, x4 =-3 4. x1 2, x2 = 2, x3 = -2, x4 = 3 5. x1 = 2, x2 = 2, x3 =-2, x4 = -3 %3D %3D %3D %3D %3D %3D %3D %3D %3D %3D 1 O

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: z-9z=6z-1-z

A:

Q: verify that A + B = B + A

A:

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

A:

Q: Express 2x-1/2x-5 in the form p+ q/2x-5

A: Given expression is 2x-12x-5

Q: 5+2x-x-4+8x

A: To simplify the provided algebraic expression which is provided as 5+2x-x-4+8x. Now, first group the…

Q: x+6 x+5 + = 8 2 3.

A: Simplify the rational expression as follows, The common factor of the denominator is 6. So, multiply…

Q: 3/8x+4=6-5/8x

A:

Q: Add  (x3y2 + 4x2y3 + 3xy + 3) + (x2y3 + 4x3y2 + 3xy + 2 )

A: To add the expression

Q: 5-3x

A: Consider the given expression.

Q: 2x-4-3y 5y-x=5

A:

Q: 5x-16-3x| if x>2

A: Solution is given below:

Q: 3. 5x + 9 = 3(x + 6) %D

A: Given equation is  5x+9= 3(x+6)

Q: x2/3 - 3x1/3 - 4 = 0

A: Consider the given equation:

Q: If 3x+3y=4 and 3x+8y=9 then what is x ?

A: Explanation of the answer is as follows

Q: Find a + b, 2a + 3b, lal, and la - b|. a = (4, –3), b = (-2, 5) a + b = (9,2) (2,9) 2a + 3b =

A:

Q: Find the value of x. x = 2x-4 14 10 4 8x-19 5x-7

A: We have to find the value of x for the given triangle: We know that if two adjacent angles are…

Q: x/x+3=5/2x+6 + 1/x-2

A: We have

Q: Mx) = * - 4x² + 2 f(x)

A: Topic:- Functions  Correct option = A

Q: X1 X2 X3 -3X1 = - X2 + X3 = −6 5X3 2X1 + 4X2 - 2×2 + 3X3 X1 7.000 = = 50 = - X1 X2 X3 우 5

A:

Q: 7over9 + 3over4 - 2over3 =

A: We have to find the value of ,      7 over 9 +3 over 4-2 over 3

Polynomials

Try substituting 1. You will get 6 and not 0. Try other real values also. What About -2? Let us check.