need help understanding please help Question 1 Find the volume of the solid obtained by rotating the region bounded by y=6x^2, x=3, x=4, and y=0, about the x-axis. Question 2 If f(x)=4arctan(7x), find f'(x) f'(x)= Find f'(1) f'(1)=

need help understanding please help Question 1 Find the volume of the solid obtained by rotating the region bounded by y=6x^2, x=3, x=4, and y=0, about the x-axis. Question 2 If f(x)=4arctan(7x), find f'(x) f'(x)= Find f'(1) f'(1)=

Calculus For The Life Sciences

2nd Edition

ISBN:9780321964038

Author:GREENWELL, Raymond N., RITCHEY, Nathan P., Lial, Margaret L.

Publisher:GREENWELL, Raymond N., RITCHEY, Nathan P., Lial, Margaret L.

Chapter8: Further Techniques And Applications Of Integration

Section8.3: Volume And Average Value

Problem 1YT: YOUR TURN Find the volume of the solid of revolution formed by rotating about the x-axis the region...

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need help understanding please help

Question 1

Find the volume of the solid obtained by rotating the region bounded by y=6x^2, x=3, x=4, and y=0, about the x-axis.

Question 2

If f(x)=4arctan(7x), find f'(x)
f'(x)=
Find f'(1)
f'(1)=

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Step 1: Find the volume of the Solid

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Step 2: Calculating the Volume

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Step 3: Calculating the derivative at given point

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