SOLUTION: How do you simplify:a. √(4x^8) b. √(27a^3) Please explain steps

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Question 699171: How do you simplify:a. √(4x^8) b. √(27a^3)
Please explain steps
Answer by ReadingBoosters(3246) About Me  (Show Source):
You can put this solution on YOUR website!
"Pull out the pairs"
...
a. sqrt%284x%5E8%29+=+sqrt%282%2A2%2Ax%5E4%2Ax%5E4%29
therefore,
sqrt%284x%5E8%29+=+highlight_green%282x%5E4%29
...
b.
……………….
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