SOLUTION: Find the indicated root 121m8n4

Question 119124: Find the indicated root
121m8n4
Answer by jim_thompson5910(35256) (Show Source): You can put this solution on YOUR website!
Start with the given expression.

Rewrite the square root in exponent notation. Note: really looks like

Now distribute the outer exponent to each exponent in the parenthesis. Remember

Now multiply the exponents

Reduce

Now rewrite as

Take the square root of 121 to get 11

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Answer:

So simplifies to .

In other words, .

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