PLEASE HELP PLEASE IM GOING TO GIVE BRAINLIST
1 answer:
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a. Recall that
For , we have
By integrating both sides, we get
If , then
so that
We can shift the index to simplify the sum slightly.
b. The power series for can be obtained simply by multiplying both sides of the series above by .
c. We have
<u>Given</u>:
Given that the base of a pyramid is a rectangle with a width of 4.6 cm and a length of 9 cm.
The volume of the pyramid is 82.8 cubic cm.
We need to determine the height of the pyramid.
<u>Height of the pyramid:</u>
The height of the pyramid can be determined using the formula,
Substituting the values, we get;
Multiplying both sides by 3, we get;
Dividing both sides by 41.4, we have;
Thus, the height of the rectangular pyramid is 6 cm.
Hence, Option A is the correct answer.