Post a New Question

college algebra

posted by on .

using scientific notation
4x10^9/2x10^-7

  • college algebra - ,

    4x10^9/2x10^-7

    divide top and bottom by 2 to give

    2x10^9/1x10^-7

    then subtract the powers of ten as it is a division

    9--7=16

    so the answer is

    2 x 10^16

Answer This Question

First Name:
School Subject:
Answer:

Related Questions

More Related Questions

Post a New Question