Question

How many times smaller is 2 × 10-12 than 4 × 10-7? scientific notation

Answer 1

Answer:200

Explanation:

How many times smaller is 2 × 10-12 than 4 × 10-7? scientific notation

Answer 2

4.125

Explanation:

#2*10-12=20-12=8

#4*10-7=40-7=33

divide 33/8