Question

Simplify expression, write in scientific notation.

(8x10^-5)(7x10^-3)

Answer 1

(8x10^-5)(7x10^-3) = (8×7) × (10^-5 × 10^-3)

= 56 × 10^-8

56 × 10^-8 = 5.6 × 10^-7

(8x10^-5)(7x10^-3)

5.6 x 10^-7