Question

Type your answers into the boxes.

Without using a calculator, work out the following:

√121  = 11     √900  =      ∛125  =      ∛729 =

Answer 1

Explanation:

√121 = 11

√900 = √30^2 = 30

∛125 = ∛5^3 = 5

∛729 = ∛9^3 = 9