SOLUTION: Simplify {{{sqrt(49*x^12*y^4*z^8)}}}

SOLUTION: Simplify {{{sqrt(49x^12y^4*z^8)}}}

Question 147677: Simplify
Answer by jim_thompson5910(35256) (Show Source): You can put this solution on YOUR website!

Start with the given expression.

Rewrite as

Rewrite as

Rewrite as

Rewrite as

Break up the square root using the identity

Evaluate each square root. Notice how the squares and the square roots cancel out and we're left with the terms that are in the parenthesis.

So simplifies to .

In other words, where every variable is positive.

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