##4sqrt(80) = 16sqrt(5)##

Simplify/solve it by finding factors of ##80## that are perfect squares and can be moved out of the radical sign.

##4sqrt(80) = 4sqrt(16*5) = 4sqrt(16)sqrt(5)= 4*4sqrt(5)= 16sqrt(5)##

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## What is 4 square root of 80?

##4sqrt(80) = 16sqrt(5)##

Simplify/solve it by finding factors of ##80## that are perfect squares and can be moved out of the radical sign.

##4sqrt(80) = 4sqrt(16*5) = 4sqrt(16)sqrt(5)= 4*4sqrt(5)= 16sqrt(5)##