Anku posted an Question
November 19, 2020 • 00:52 am 30 points
  • IIT JAM
  • Mathematics (MA)

Can't we solve it in other way..

can't we solve it in other way... . . .. . . .. . . . .

1 Answer(s) Answer Now
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  • Priyadarshan Choursiya Best Answer

    see attachment there is printing mistake since ds is part of surface area which is always positive

    cropped3708859026030981075.jpg
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