SAT Math Practice Question #37207 - SATify | SATify

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SAT Math Practice Question #37207 - SATify | SATify

#37207

rational exponents

exponents

medium

45 sec

If $a > 0$ , which of the following expressions is equivalent to $a \cdot 3 a$ ?

A.

$a^{\frac{1}{6}}$

B.

$a^{\frac{2}{5}}$

C.

$a^{\frac{5}{6}}$

D.

$a^{6}$