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5 votes
Which expression is equivalent to 3 256x^10y^7


3 \sqrt{256 \ * {}^(10) } y {}^(7)

User Tirolel
by
6.7k points

2 Answers

5 votes

Answer: Correct answer is B

Explanation:

User Nijesh Hirpara
by
8.0k points
2 votes

3 \sqrt{256 \ * x^(10) y^(7) }

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square root of 256 is 16 :
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= 48 \sqrt{x^(10) y^(7)}

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√10¹⁰ = 10⁵ :
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= 48x^5 \sqrt{ y^(7)}

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√y⁶ = y³ :
------------------------------------

= 48x^5y^3 √( y)}



User Dsummersl
by
8.1k points

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