Which is equivalent to 16 raised to the 3 fourths x power ?

Rewrite the exponent as 3x/4. A fourth root is the same as raising to the 1/4 power, so the fourth root of 16 raised to the 3x power is (16^(1/4))^(3x) = 16^(3x/4). Therefore, the equivalent expression is the fourth root of 16 raised to the 3x power.

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