Recent content by Spiro09

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    Equation of Tangent Line: Finding at a Given Point | Math HW Help

    your on the right track, try factoring the top line, the x-1 will cancel out
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    Solving infinity limit, something weird.

    your first attempt is wrong because your trying to solve the limit of only one part of your equation without the other. You can't solve the lim (x-> infinity) of sqrt(9-3x) without solving the rest. Your second answer is right except for the sign, it should be -1/2.
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    Solving an Integral Problem: Finding the Definite Integral

    you've got the right substitution. By rearranging your du formula for dt you'll get: dt = -du/(3(t^2-3)) and it will cancel out leaving you with the simple integral
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    Coordinate Geometry: Point Division in Ratio 2 : 5

    Look up the division point theorem: OP= (b/a+b)OA + (a/a+b)OB