Question

Need help with a question

Answer 1

Exponents

Initial explanation

We know that an exponent indicates how many times a number is multiplied by itself.

For example

`a^4=a\cdot a\cdot a\cdot a`

When the exponent of a number is 0, the result is always 1:

`a^0=1`

A

In a division of two numbers with the same base, the exponents are substracted:

`(4^8)/(4^6)=4^(8-6)=4^2`

Since

4² = 4 · 4 = 16

then

`(4^8)/(4^6)=16`

B

Taking into account the intial explanation:

`16^0=1`

C

W