Question

Work out the following without using a calculator (show working out) please help

Answer 1

Answer:

1: 17⁰ / 2² = 1 / 4

2:

$27^{\frac{2}{3}} / 3^{2}\\= {\sqrt[3]{27}}^2 / 3^2\\= 3^2 / 3^2\\= 1$

3:

$64^{\frac{1}{2}} / 4^2\\= 8 / 16\\= 1/2$

4: 1⁰ / 2³ = 1 / 8