Standard Form

Question 1

What is (9 x 10^4) x (5 x 10^-2)

Explain your process!

Answer 1

4.5 x 10^3

9 x 5 = 45
4 + -2 = 2
45 / 10
10^2 x 10

Question 2

What is 0.037291836 in standard form

Answer 2

3.7291836 x 10^-2