(1.1•10^-5)(3 •10^-2) A. 4.1 • 10 ^-7 B. 4.1 • 10^10 C. 3.3 • 10^-7 D. 3.3 • 10^10

Question

asked Jul 4, 2020 149k views

2 Answers

Torrey · Answer 1 · 2020-07-09T15:37:41+0000

Answer:

C. 3.3 • 10^-7

Explanation:

(1.1•10^-5)(3 •10^-2)

Multiply the numbers out front of the powers of ten, then add the exponents on the powers of 10

1.1 * 3 * 10 ^(-5+-2)

3.3 ^ (-7)