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For the curve y=4 x^3-2 x^5, find all th...

For the curve `y=4 x^3-2 x^5`, find all the points at which the tangent passes through the origin.

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  12. The line y=x+1 is a tangent to the curve y^2=4 x at the point a)(1,2) ...

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  13. Use differentiation to approximate sqrt36.6.

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