Question

X
b) Work out the value of (6.8 x 10²) × (1.3 × 10)
Give your answer in standard form.

Answer 1

8.84 × 10³

Explanation:

(6.8 × 10²) (1.3 × 10)

(6.8 × 1.3) (10² × 10) = (8.84) (10³)

8.84 × 10³

Answer 2

8840

Explanation:

10^2=100;

(6.8*100)*(1.3*10)

680*13

8840