Question

Solve the following and

make sure to write your
answer in scientific
notation.
(1.5 x 105)(5 x 103)

Answer 1

7.5* 10^8

Explanation:

(1.5 x 10^5)(5 x 10^3)

Multiply the numbers

1.5*5=7.5

Add the exponents

10 ^(5+3) = 10^8

Put back together

7.5* 10^8

This is in scientific notation