Question

Which equations below that equals to 1 . Check the pic for all possible answers.

Answer 1

Every number or variable with exponent zero is equal to 1.

a. n⁰ = 1

b. -y⁰ = -1

c.(-1/3)⁰ = 1

d.-(2/3)⁰ = -1

e.2 ^-3 =1/8

f. 5 ^-1 = 1/5

g. -8⁰= -1

h.(-8)⁰ = 1

i. 25⁰ = 1

Hence, the equations that are equal to one are:

a. n⁰ = 1

c.(-1/3)⁰ = 1

h.(-8)⁰ = 1

i. 25⁰ = 1