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Zepler [3.9K]
3 years ago
6

-9-(-5) is the same as

Mathematics
1 answer:
Alex_Xolod [135]3 years ago
3 0

Answer:

- 4

Step-by-step explanation:

= - 9 - (- 5)

= - 9 + 5

<em><u>= -</u></em><em><u> </u></em><em><u>4</u></em>

<em><u>hope </u></em><em><u>it's </u></em><em><u>helpful </u></em>

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Find the volume of the solid generated when R​ (shaded region) is revolved about the given line. x=6−3sec y​, x=6​, y= π 3​, and
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Answer:

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Step-by-step explanation:

In order to solve this problem we must start by graphing the given function and finding the differential area we will use to set our integral up. (See attached picture).

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This can be simplified to:

V=\int\limits^\frac{\pi}{3}_0 {9\pi sec^{2}(y)} \, dy

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so we get:

V=9\pi[tan \frac{\pi}{3} - tan 0]

which yields:

V=9\pi\sqrt{3}]

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