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Can someone help me out with this??
I am genuinely confused and my teacher won’t explain ?!?

Can someone help me out with this?? I am genuinely confused and my teacher won’t explain-example-1
User Kironet
by
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1 Answer

14 votes

Answer:


→ \sqrt[4]{81 {x}^(8) {y}^(4) } \\ = {81}^{( (1)/(4))} {x}^{ ((8)/(4))}{y}^{ ((4)/(4))}\\= \boxed{3 {x}^(2) y}✓

3x²y is the right answer.

User Manoj Kasyap
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5.4k points