Question

What is scientific notation 0.0042

Answer 1

4.2 x 10^3 is the correct answer

Answer 2

Hello from MrBillDoesMath!

Answer:

4.2* 10^-3

Discussion:

0.0042 =

42/10000 =

42 * 10^-4 =

4.2* 10^-3

Thank you,

MrB