You can put this solution on YOUR website! let g(S) = square root of s(4-S^2) find z'(s)
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g(S) = S^(1/2)*(4-S^2)
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g'(S) = (1/2)S^(-1/2)*(4-S^2) + (-2S)*S^(1/2)
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g'(S) = (4-S^2)/[2S^(1/2))] - 2S^(3/2)
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Cheers,
Stan H.
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