Question

(2.0 × 10-³) × (3.5 × 10²)

Answer 1

7 x 10-1 is the answer

Answer 2

-42,000

Explanation:

10-³ would be -30, so

2.0 x -30 = -600

10² would be 20, so

3.5 x 20 = 70

Multiply the two

-600 X 70 = -42,000