Get premium membership and access revision papers with marking schemes, video lessons and live classes.

Processing. Please wait.

Simplify each of the following expressions. You may leave your answer in index form:
(a)`2^3×2^5×2^(-4)`
(b)`20^(-3)×25^2×20^3×25^(-4)`
(c)`7^(-3)×8^4×7^2×8^(-3)`
(d)`27^(1/3)×9^(1/2)`
(e)`(3/4)^2×(3/4)^3`
(f) `(20^(-2)×20^(-2)×20^(-2))/20`
(g)`2^(-6)×5^(1/2)×2^7÷2^(-4)`