Rewrite without rational exponents, and simfly, if possible 256^{frac{3}{4}}

Rewrite without rational exponents, and simfly, if possible ${256}^{\frac{3}{4}}$
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SoosteethicU
Step 1
Rational exponents (also called fractional exponents) are expressions with exponents that are rational numbers (as opposed to integers).
Given rational exponent is ${256}^{\frac{3}{4}}$, we have find answer without rational exponent.
Step 2
We know that

$256={2}^{8}$
We can write ${256}^{\frac{3}{4}}$ as

${\left(256\right)}^{\frac{3}{4}}=64$
So ${256}^{\frac{3}{4}}=64$
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