Question

1- (7.57)^-4x(7.57)^4

2- (5.25)^-4 x 95.25)^4

Answer 1

`(7.57)^(-4)* (7.57)^4 =(7.57)^(-4+4) =(7.57)^0 = \boxed{\bf{1}}`


`(5.25)^(-4)* (5.25)^4 =(5.25)^(-4+4) =(5.25)^0 = \boxed{\bf{1}}`