Question

Solve it step by step explanation... n fast.. urgently need...​

Answer 1

Answer:

✨_____________✨

Hope it helps

✨_____________✨

Answer 2

Step-by-step explanation:

(1) ans 1057= perfect square end in 0,1,4,5,6,or 9.

and they can only have even number of zero at the end.

1057 end with 7 there for 1057 is not a prefrct square.

(2) ans 23454= perfect square end 0,1,4,5,6or 9.

and they can only have even number of zero at the end.23453 end with 3 there for 23453 is not a prefrct square.