Which is equivalent to 64^1/4?

Rational exponents work like this:

So, the numerator works as a usual power, while the denominator represents the order of the root.

So, raising to the power 1/4 means to extract the fourth root of a number:

i believe the answer is 68cm

step-by-step explanation:

i just took 34 x 2 because the space between v and y is the same as y to k.