Answers edited by Jothi S.
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What are the local extrema, if any, of f (x) = x^3 - 6x^2 - 15x + 11 ?
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How do you solve 3cscx+5=0?
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Show that integration of cos^4 x sinĀ² x dx = 1/16 [ x - (sin4x)/4 + (sin^3 2x)/3 ] +c ?
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How do you find the critical numbers for cos (x/(x^2+1)) to determine the maximum and minimum?
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How do you differentiate g(x) = (x^2+1) (x^2-3x) using the product rule?
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How do you solve the following equation 2 cos x - 1=0 in the interval [0, 2pi]?
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How do you solve x^2>=36 using a sign chart?
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How do you evaluate sin ((7pi)/12)?