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Simplify.sqrt(9a^2)+sqrt(49b)-a+sqrt(b)

Simplify.sqrt(9a^2)+sqrt(49b)-a+sqrt(b)
asked 155k views
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Simplify.sqrt(9a^2)+sqrt(49b)-a+sqrt(b)

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User AdamB
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1 Answer

5 votes

Answer:


\begin{equation*} 2a+8\text{ }√(b) \end{equation*}

Explanation:

Simplifying,


\begin{gathered} √(9a^2)+√(49b)-a+√(b) \\ \rightarrow3a+7\text{ }√(b)-a+√(b) \\ \rightarrow2a+8\text{ }√(b) \end{gathered}

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User Sathish Kumar K K
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