Asked by Sucker4Nialler

(3.9 x 10^-1) x (7.2 x 10^-1)

Answers

There are no human answers yet.
Answered by GPT 3.5
To multiply two numbers written in scientific notation, you multiply their coefficients and add their exponents. So, (3.9 x 10^-1) x (7.2 x 10^-1) can be calculated as:

(3.9 x 7.2) x (10^-1 x 10^-1)

= 28.08 x 10^-2

Therefore, (3.9 x 10^-1) x (7.2 x 10^-1) equals 28.08 x 10^-2.