Find the point(s) of intersection of the curves r = 2 and r = 4cos?.
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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
src="https://sciemce.com/media/3/ppg__cognero__Section_2.4_Formulas__media__81f755e1-95ee-4554-b2ad-e403fcea6b1d.PNG" /> is 2,000 watts and 
is 13 amperes, calculate 
to the nearest hundredth of an ohm.
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Mathematics