What is the square root for 27/12?

1 Answer
Don't Memorise
Jul 15, 2015

=color(blue)(3/2

Explanation:

sqrt(27/12)

=sqrt(27)/sqrt(12)
Now,
sqrt27 = sqrt(3*3*3) = 3sqrt3

sqrt12= sqrt(3*2*2) = 2sqrt3

So,
sqrt(27/12) = (3cancelsqrt3)/(2cancelsqrt3

=color(blue)(3/2

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