Question

Work out (3. 6 x 10^-5) divided by (1. 8 x 10^2)give your answer in standard form

Answer 1

(3.6 × 10⁻⁵) / (1.8 × 10²)

= (36 × 10⁻⁶) / (18 × 10¹)

= (36/18) × 10⁻⁶⁻¹

= 2 × 10⁻⁷

= 0.0000002