Write with positive exponents only. -3

A. - 
B.
C.
D.


Answer: C

Mathematics

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Find the value of (f ? g)' at the given value of x.f(u) = tan , u = g(x) = x2, x = 6

A. -6? B. 12 C. -36? D. 6?

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Set up an integral for the length of the curve.y = 5 cos x, 0 ? x ? ?

A.
B.
C.
D.

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Factor the trinomial completely.48x3 + 140x2 + 100x

A. 4x(3x + 5)(4x + 5) B. 4(3x2 + 5)(4x + 5) C. x(3x + 5)(16x + 20) D. x(12x + 20)(4x + 5)

Mathematics

Give an appropriate answer.If g'(-2) = -12 and h'(-2) = 2, find f'(-2) for f(x) = 3g(x) - 3h(x) + 1.

A. -30 B. -41 C. -29 D. -42

Mathematics