How do you solve $4x^(3/4)= 108$ ?

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Answer 1 · 2016-06-16T18:47:19

$x= 81$

Divide by 4 to give $x^(3/4) = 108/4 = 27$

Raise both sides to the power of $4/3$

$x^((3/4)xx(4/3)) = 27^(4/3)$

$x = root(3)27^4$

$x = 3^4 = 81$

How do you solve 4x^(3/4)= 1084x^(3/4)= 108?