Which represents the smallest number A.3.8 x 10^7 B.3.8 C.3.810^-18 D.3.810^15

Question

asked Nov 25, 2019 58.5k views

1 Answer

Jonathan Czitkovics · Answer 1 · 2019-12-02T03:06:36+0000

Arranging these numbers in a vertical column makes it easier to rank them by size:

A.3.8 x 10^7

B.3.8

C.3.8*10^-18

D.3.8*10^15

That factor 10^15 in D is by far the largest power of 10 in this list. The correct answer is D.