Thirteen plus seven is twenty. One fourth of twenty is five.
The answer is five.

So the answer is choice D. You can check this by differentiating the right hand side and you'll get x^3 back again.
This answer can be found by using the power rule for integrals. That rule is
37.9 equals 30+7+.9 you should try to put in number form so you know what you're dealing with
Answer:
yes it is a right triangle if you look closely at triangle ABC there is a right triangle mark the little square
Given:
The logarithmic expression is:

To find:
The equivalent expression of given expression by using change-of-base formula.
Solution:
The change-of-base formula is:

The given expression is:

Using the change-of-base formula, we get

Where, is a constant and c>0.
Let
, then

Therefore, the correct option is a.