a) Work out (2.3 x 10^4) x (1.5 × 10^-2) Give your answer in standard form. b) Work out (3.6 × 10^-5) ÷ (1.8 × 10^2) Give your answer in standard form.​

a Work out 23 x 104 x 15 102 Give your answer in standard form b Work out 36 105 18 102 Give your answer in standard form class=