Question

How do you simplify `(4r^0)^4` and write it using only positive exponents?

Answer 1

`256`

Explanation:

`"using the "color(blue)"laws of exponents"`

`•color(white)(x)(a^mb^n)^p=a^(mp)b^(np)" and "a^0=1`

`(4^1r^0)^4`

`=4^((1xx4))r^((0xx4))`

`=4^4r^0=256xx1=256`