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volume of the spindle shaped
solid obtained by
revolving x^(2/3) + y^(2/3) =a^(2/3) about the x axis. ---------------------------------------------- ----------------------------------------------- change over to parametric form with x = acos³θ ; y = asin³θ dx = -3a cos² θ sinθ dθ use these in pi ∫ y²dx with suitable limits answer and some steps are given below ================ * * ================ ![]() ![]() other problems on applications of integration like area ,volume etc integration formulae problems on integration |
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articles) list of formulae and notes on some math topics collection of revision questions formulae on sequences and series (trig. formulae) (integration formulae) (other math problems without classification) or problem index (formulae on differentiation) rbmix.com tags: trigonometry, math, homework help, tutor |