Question

please sove it's sooper dooper urgent please help

Solve the following using laws of exponent​

Answer 1

Step-by-step explanation:

1) (-3/7)^-6

2) (10)^-2*(10)^2

= (10)^0 =1

3) {(-1/3)^-4-(-5) }^3

= {(-1/3)^1 }^3

= (-1/3)^3