Answer to Question #345257 in Physics for bookaddict

Question

The correct answer to 2 ×10⁷ × 8 ×10^-12 in standard form is:

A) 1.6 x 10^-4

B) 16 x 10¹⁹

C) 1.6 x 10¹⁹

D) 16 x 10^-5

Answer 1

$$2 ×10^7 × 8 ×10^{-12}=16\times 10^{-5}=1.6\times 10^{-4}$$

Answer: A) 1.6 x 10^-4