Question

show that this number is a perfect square or not the number whose square is the given number please answer it step by step explain
(b) 1521​

Answer 1

Answer:

we have to take LCM of this number first

by prime factorisation ,we get 3×3×13×13

thus ,1521 can be expressed as a product of pairs of equal factors

Therefore,1521 is a perfect square

also,1521=(3square×13square)

=(3 ×13)^2

=39square is an answer

Step-by-step explanation:

hope it is helpful for u