Calculate the area of the surface S.S is the cap cut from the paraboloid z =  - 7x2 - 7y2 by the cone z = .

A.
B.
C.
D.

Answer: A

Mathematics

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Evaluate the integral.

A. 3e2t + t -  ln + C
B. e2t + t -  ln + C
C. 3e2t - t + ln + C
D. e2t + ln -  ln + C

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Mathematics

Find the derivative of y with respect to x.y = 3x3 sin-1 x

A.  + 9x2 sin-1 x
B.  + 9x2
C.  + 9x2 sin-1 x
D.

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Mathematics

Find the vertex of the given parabola.f(x) = x2 + 5

A. (0, -5) B. (5, 0) C. (-5, 0) D. (0, 5)

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Mathematics

Provide an appropriate response.Without using the law of cosines, explain why it is impossible to construct a triangle with lengths 6.6 cm, 8.8 cm, and 16.9 cm.

What will be an ideal response?

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Mathematics