Which of the following radicals are simplified: #sqrt63, sqrt44, sqrt73, sqrt48#?

1 Answer
anor277
Dec 30, 2016

#sqrt63#, #sqrt44#, and #sqrt48# can be simplified...........

Explanation:

#sqrt63=sqrt7xxsqrt9=3sqrt7#

#sqrt44=sqrt4xxsqrt11=2sqrt11#

#sqrt48=sqrt12xxsqrt4=sqrt4xxsqrt3xxsqrt4=sqrt4^2xxsqrt3=4sqrt3#

On the other hand, #sqrt73# is the square root of a prime number, and has no factors that are perfect squares.

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