Question

Is 4098 a perfect square? If not find the smallest number which must be subtracted from 4098so as to get perfect square. Also find the square root of the perfect square obtained​

Answer 1

Answer:

4098 is not a perfect square as 8 comes at its last.

square of 64 is 4096.

so, if we subtract 2 from 4098, we get a perfect square.