Recent content by the_ace

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    Finding dy/dx: Differentiating (4sinx)(cosy)=1 with respect to x

    why its -4sin(x)sin(y)*dy... Whts its negative 4 not PLUS!
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    Find Absolute Maxima and Minima of f(x) on [-2,2]

    I can't solve it
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    Find Absolute Maxima and Minima of f(x) on [-2,2]

    i found the derivative = (2x^2-2)/(x^2+1)^2
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    Implicit differentiation on x^3 + y^3 = 4xy + 1

    (Y=y prime) 3x^2+3y^2Y=4y+4Y
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    Implicit differentiation on x^3 + y^3 = 4xy + 1

    1. use implicit differentiation to evaluate y(prime) for x^3+y^3=4xy+1 at the point (2,1)
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    Finding dy/dx: Differentiating (4sinx)(cosy)=1 with respect to x

    . differentiate (4sinx)(cosy)=1 w.r.t x and fine dy/dx Im stuck here (4cos x)(cos y)+ (4sin x)(-sin dy/dx[y])
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    Find Absolute Maxima and Minima of f(x) on [-2,2]

    1. Find the absolute maxima and the absolute minima of the following function f(x)=(2x)/(x^2+1) on [-2,2]