Question

ANSWER CORRECTLY. PICK ONE.

Simplify the following expression to Scientific Notation: (4 × 10-9) (1 point)

1.024 x 10^-48

2.0 x 10^-3

20 x 10^-4

1.024 × 10^-42

4 x 10^-20

2.0 × 10^-46

4 x 10^-45

Answer 1

Is That Correct?

Answer 2

1.024 x 10^-48

Answer 3

My apologies for the confusion. The correct answer is:

4 x 10^-9 = 4 x 1 x 10^-9 = 4 x 10^-9 = 4 x 10^-9

So the simplified expression in scientific notation is: 4 x 10^-9