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Neha Hema raj Asked a Question
April 11, 2020 2:05 ampts 30 pts
  • IIT JAM
  • Mathematics (MA)

How did we get 4π?

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  • Ujjawal vishal Best Answer
    solution attached
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  • Srinath
    One of the properties of a definite integral, You have to use this formula to get that result.
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