SOLUTION: the square root of 16x^4 explain work

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Question 483468: the square root of 16x^4 explain work
Answer by MathLover1(20849) About Me  (Show Source):
You can put this solution on YOUR website!

sqrt%2816x%5E4%29...first replace 16 with 4%5E2 and x%5E4 with %28x%5E2%29%5E2+
=sqrt%284%5E2%2A%28x%5E2%29%5E2%29

=sqrt%28%284x%5E2%29%5E2%29...cancel square root and power of two

=4x%5E2