Question

write the expression 256^3/4 in radical notation

Answer 1

256 = 2^8

so

\[256^{\frac{3}{4}} = (2^8)^{\frac{3}{4}}\]

now apply the index law for power of a power.

Answer 2

or in radical notation its

\[\sqrt[4]{256^3}\]

Answer 3

just find the cube of 256

Answer 4

I don't know why you need it given its simply 2^6 or 64 when simplified