Question

find the least number must be subtracted from to make it a perfect square find the square root of the perfect square so obtained

Answer 1

Hi______
first let suppose i have 'a' no which have wanna make square.
so first find it square root a^1/2
then let is square value we get 10.13 (it just supposition )
'a ' have 10 which can it perfect square root
so
a-100=b
so b is least to substrate on a get perfect square.
hope it help