Question

Work out
(3 × 10^−3)−(6 × 10^−5)
Give your answer in standard form.

Answer 1

answer is

`{2.94 * 10}^( - 3)`

Explanation:

3*1/1000-6*1/100000=0.003-0.00006

=

`{2.94 * 10}^( - 3)`