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What is the square of 5y?
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1 vote
What is the square of 5y?

User Anton Sizikov
by
5.4k points

1 Answer

3 votes

Answer:

25y^2

Explanation:


(5y)^2\\\\\mathrm{Apply\:exponent\:rule}:\quad \left(a*\:b\right)^n=a^nb^n\\\\\left(5y\right)^2=5^2y^2\\\\5^2=25\\\\=25y^2

User Justin Ardini
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