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How do you find the square root of 3969?

1 Answer

Sep 18, 2015

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Explanation:

The square root can be found out by prime factorising #3969# (express #3969# as a product of its prime factors)

#sqrt(3969)=sqrt(3*3*3*3* 7*7#

#=sqrt(3^2 *3 ^2 *7^2#

#=3*3*7#

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