find the square root of 1521

Hi Friend , I am Deepak Jangra

there is a answer of your answer ....

hope it really helps you

you factor 1521... divide by 3, get 507
divide by 3, get 169
divide by 13, get 13

Then the factorization is 1521 =(3^2)(13^2)

Now the sqrt(1521) = sqrt( (3^2)(13^2) ) = (3)(13) = 39 OK