Question

A) Work out (8 × 10³) × (2 x 10¹)
Give your answer in standard form.

Answer 1

8000 times 2x times 1

Explanation:

(8 times 10^3) (2xtimes 10^1)

8 times 10^3=8000

= 8000 times 2x times 1

= 160000x