SOLUTION: Can you please help me solve this question (4 sqrt x)(4 sqrt x) = ?

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Question 880592: Can you please help me solve this question (4 sqrt x)(4 sqrt x) = ?
Answer by rothauserc(4718) About Me  (Show Source):
You can put this solution on YOUR website!
(4 sqrt x)(4 sqrt x)
note that square root of x = x^1/2, therefore
(4*x^1/2) * (4*x^1/2) = 4^2 * x
here we have added the exponents of like terms
= 16x