Question

find the simplified form of the expression.
(3 × 10^6)(8 × 10^–4)
A. 1.1 × 10^3
B. 2.4 × 10^3
C. 1.1 × 10^–23
D. 2.4× 10^–23

Answer 1

First multiply 3 and 8 together. What do you get?
Then multiply 10^6 and 10^-4 together. What do you get?

Answer 2

24 x 10^10 which isnt a choice.

Answer 3

24 is correct, but 10^10 is not. Notice the exponents are positive 6 and _negative_ 4.

Answer 4

You big feather