Find the point(s) of intersection of the curves r = 2 and r = 4cos?.


Mathematics

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Use implicit differentiation to find dy/dx.x3 + 3x2y + y3 = 8

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Mathematics

Find the volume under the surface z = f(x,y) and above the rectangle with the given boundaries.z = 4x2 + 9y2; 0 ? x ? 1, 0 ? y ? 1

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Mathematics

Graph the ordered pair on the given coordinate plane.(0, -2)

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Mathematics

The power lost when an electric current passes through a resistance is given by the formula . Solve for .If

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Mathematics