Question

please give me answer​

Answer 1

Answer:

two methods are there....

first take out the prime factorisation and make a pair of each no. if all no. are making a pair and no single no. is left than it is a perfect square.....

second take out the square root of the no.

but the question is demanding for pairs so do prime factorisation....

I hope it helps you...

thank u...✌️✌️