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4 √(5) (3 √(5) + 8 √(2) )how do u do this
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4 √(5) (3 √(5) + 8 √(2) )how do u do this

User Jnnnnn
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1 Answer

5 votes

we have


4√(5)(3√(5)+8√(2))

Apply distributive property


4√(5)(3√(5))+4\sqrt[]{5}(8√(2))
12\sqrt[]{25}+32\sqrt[]{10}

simplify


\begin{gathered} 12(5)+32\sqrt[]{10} \\ 60+32\sqrt[]{10} \end{gathered}

User CVertex
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