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The slope of tangent at x=2is given by
dy/dxat x=2 =3x^2-1at x=2is 11
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The slope of tangent at x=2is given by
dy/dxat x=2 =3x^2-1at x=2is 11
dy/dxat x=2 =3x^2-1at x=2is 11
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