Question

Which of the following expressions is equivalent to 4,325,000,000

Answer 1

For this case we must find an expression equivalent to:

$4,325,000,000$

To express in scientific notation we must take into account that the power will be positive, that is, the decimal is run to the right.

We test each option.

Option A:

$4,325 * 10^{-9}$

If we run the decimal 9 spaces to the left we have:

$0.000000004325$

Option B:

We discard it because the exponent is negative.

Option C:

$4,325 * 10 ^ 6$

We run the decimal 6 spaces to the right

$4,325,000$

Option D:

$4,325 * 10 ^ 9$

We run the decimal 9 spaces to the right

$4,325,000,000$

Answer:

Option D