Question

what is the sum of 7 x 10^-8 x 6 x 10^-8

(1 point)

13 x 10^8

1.3 x 10^−7

13 x 10^−16

Answer 1

[AI-generated answer — Bot GPT 3.5]

The sum of 7 x 10^-8 x 6 x 10^-8 is 42 x 10^-16, which can also be written as 4.2 x 10^-15.