Question

(2^-1×5^-1)^-1÷4^-1 simplify

Answer 1

Ur answer is 40.......

Answer 2

(2^-1×5^-1)^-1÷4^-1

((10^-1)^-1)4

=> 10×4

=> 40

so the answer is 40

I hope it helps☺️