ΖΣ Χ; Σ α) Σ 1=2 X. 4

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: b. If 8x − 0 = 3x + 5 , then x=

A: Consider the provided equation,

Q: . 25x² - 60x +36 .a²b² - 4 w4 - 49v²

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

Q: If A={a,b}, what is A times A?

A:

Q: -22 = 6 + x X= ?

A:

Q: is this fully simlified ?

A: Find the derivative of  f(x)=82x2+7

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

A:

Q: If 2y-8=24 find the value of 3y

A: The given equation is  2y-8=24 . ....... (1)

Q: Evaluate, given x=-5 and y = 2 (+x) - (-5y) – (+10y) – (+7x) = %3D

A: The given expression is                                               (+x)-(-5y)-(+10y)-(+7x)

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

A:

Q: 5x-20 50

A:

Q: If x = 3 and y = -2 then x - 5 y =

A: Given: x = 3 y = -2

Q: To what power has 4 been raised to attain the result of 256?

A: topic - exponents

Q: a. Sx-14= 8r+4

A: Given  a.) 5x -14 = 8x+4 b.) -12(-4x + 3 ) -2 = 1 +12 x

Q: An= -An-1+12An-2; A0=2; A1=16 Calculate A3

A:

Q: If A=39 and B=17 what does A+B= ?

A: Given, A=39 and B=17 Find A+B

Q: If x = 5 and 15 + x ÷ y = 25 , what is the value of y?

A: given x=5 15+xy=25

Q: 4 16-2 X 4 = 64-2-1, find the =

A: Topic:- algebra

Q: f 4y - 8 = 12 , what is the value of 2x - 2x = ?

A: given 4y-8=12

Q: If a +b = 1 and a? + b? = 2 find a+ b3=?

A: Given,           a+b=1 and a2+b2=2We know that,        a2+b2= a+b2-2ab        a3+b3=(a+b)(a2+b2-ab)

Q: What is y=Mx+9

A: Straight line

Q: If x > 4 and y > 4, then x + y > 8.

A: Since, we have been given that:-x>4 -(i)y>4 -(ii)Our Aim is to Prove that:- x+y>8

Q: -3 -3 2 -5 9 -3 -2 2 = 4X – 3 8 - -7 -8

A:

Q: If x = 4, what is the value of x(17 - x)?

A: Given  X = 4

Q: Given x1 = 1, x2 = 4 and x3 = -2, %3D %3D

A: