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Find the volume of the solid generated by revolving the region bounded by the curve y 7 sec x and the line y 72 over the inte

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Answer #1

y- 7sec(x); and y - 7V2

Volume of solid rotating about x-axis

/ ((f(x))2-g(x)2)dx Volume π

「((N2)2-(7sec(x))2)dx Volume π

(98 - 49sec2(x))dx Volume π

Volume-zB8x-49tan(x)],

Volume-198G)-49tanG)-(98(-4)-49tan(-4)))

Volume49T2 98T

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