5. (a) Simplify –5 (ry¬1)¯° in a form such that all exponents are positive integers. (b) Solve x²2" = x2"+1 for r %3D (c) Solve z3-27z = 0.for r %3D

Q: 2/x+4 - 1/x-4 = 4x/x2-16 What are the value(s) of the variable that make the denominator zero?

A:

Q: 8/7 with denominator of 56

A: #  Given fraction is  87

Q: Simplify

A: Given: To simplify the expression       (2x2 y-5) (6x-3 y)…

Q: Given f(x) = 7x and g(x) = 7x^2+9a. (f of g)(4) b. (g of f)(2) c. (f of f)(1) d. ( g of g)(0)

A: To evaluate the composite functions at given points

Q: 3/4x2-25/8x=25/8

A: Case 1:First simplify the given equation as follows.

Q: (b) x2n - 2,5n1/3 Ay-n₁ 5n + 4,-n X

A:

Q: (10x-19) (3r + 2) (5x-3)

A: We will use the exterior angle property of a triangle that states that an exterior angle is equal to…

Q: (x-5)^7/5 = 32, solve the radical expression

A:

Q: 5) Simplify: 10x ³/4 x 5x1/4x1/6 3/4-1/12

A: According to question,Given expression,10 x34x-1125x-14x-16

Q: 1/6a+1/4=1/2a-3/4

A: 16a+14=12a-34

Q: 2 3 -1 XX-2

A: Given query is to find the value of x.

Q: Solve for x (X+3)^2 O x^2+3x+2 O 2x^2+3x+2 O x^2 + 6x + 2 O x^2 + 6x +9

A: Given query is to expand the expression.

Q: 1/× + 5/2=1/4

A: Given expression is

Q: How to solve step by step: (8)^-1/3 - (9)^-1/2 + 6^-1

A: 8-1/3 - 9-1/2 + 6-1

Q: Simplify V(5/2)=(4/3)(pi)(r)^3 and V(4r)=(4/3)(pi)(r)^3

A: We need to find the volume of a sphere with (A) radius = 5/2 units and (B) radius = 4r units.We know…

Q: The United States' national debt is estimated at1.4 × 10² dollars. A very wealthy American has…

A:

Q: 1/x-3+1/x+3=10/x2 -9

A: The equation is given by,

Q: Solve for x. (8/x^2-25)-(2/x-5)=(1/2x+10)

A: Just make denominator of each side equal.