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Simplify completely sqrt of 20Y^8

1 Answer

5 votes

Answer:

Final answer is
2y^4 √(5).

Explanation:

Given expression is
√(20y^8).

Now we need to smplify the given expression
√(20y^8).

So begin with factoring 20 into two parts so that one part is perfect square number.


√(20y^8)


=√(4 * 5y^8)


=√(4 y^8) * √(5)


=2y^4 * √(5)

Hence final answer is
2y^4 √(5).

User Peyton Crow
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