Question

7square+1square=1+4+9+4

Answer 1

7 square + 1 square = 49 + 1 = 50
1+4+9+4 = 18
so 7 square not equal to 1+4+9+4

Answer 2

LHS = 7 square + 1 square
= 49. + 1.
= 50
RHS = 1+4+9+4 = 18
then ,
LHS is not equal to RHS.(50 is not equal to 18)