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How do you simplify #-3sqrt(180h^4)#?

1 Answer

Apr 3, 2018

#-18h^2sqrt5#

Explanation:

Take out the perfect squares from the radical

#-3sqrt(180h^4)#

#-3sqrt(36*5*h^2*h^2) rarr# 36, #h^2# are perfect squares

#-3*6*h*hsqrt5#

#-18*h^2sqrt5#

#-18h^2sqrt5#

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