What is the value of any number or variable to the zero power

1, exception 0⁰ = 0

Step-by-step explanation:

Any number or variable ≠ 0 with an exponent of 0 equals 1

Why?  Look at the pattern below:

2³ = 8

2² = 8÷2 = 4

2¹ = 4÷2 = 2

2⁰ = 2÷2 = 1

2⁻¹ = 1/2

2⁻² = (1/2) ÷2 = 1/4

This pattern works for ALL numbers, except 0

0⁰ = 0

Explanation: Any number or variable taken to the zeroth power is equal to +1. The only exception to this rule is which is undefined.

step-by-step explanation:

we are given

since, we have to isolate x on anyone side

so, we can move all x terms on one side

subtract both sides by 2x

add both sides by 9

divide both sides by 4

we get

answer is  

a.

p = 78

step-by-step explanation: