Question

what is the answer and how do i do it

Answer 1

Answer: Choice C

$3x\sqrt{x}$

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Work Shown:

$\left(9x^3\right)^{1/2}\\\\\sqrt{9x^{2+1}}\\\\\sqrt{9x^2*x^1}\\\\\sqrt{9x^2}*\sqrt{x^1}\\\\\sqrt{(3x)^2}*\sqrt{x}\\\\3x\sqrt{x}$

Answer 2

Answer:

$3x\sqrt{x}$

Step-by-step explanation:

Quick note:

An exponent of  $\frac12$ = $\sqrt{}$

So, now we can just find the square root of 9x³

$\sqrt{9x^3} = \\\\\\\sqrt9 * \sqrt{x^3}=\\\\\\3*\sqrt{x} * \sqrt{x} * \sqrt {x}=\\\\\\3x\sqrt{x}$

-Chetan K