Question

Evaluate and write your answer in scientific notation:(7 x 10^-2)(1.5 x 10^-3)
A. 10.5 x 10^-5
B. 10.5 x 10^6
C. 1.05 x 10^-4

Answer 1

A

Answer 2

multiply the coefficients and add the exponents of tens

Answer 3

An easy way to remember If you see (-) move left If you don't move right

Answer 4

C

Answer 5

Yea I got C also

Answer 6

C )1.05 x 10^-4 is my answer also.