CBSE - XII Science - Mathematics
A spherical ball of salt is dissolving in water in such a manner that the rate of decrease of the volume at any instant is proportional to the surface. Prove that the radius is decreasing at a constant rate.
Student, wanted to tell you about the problem that you had posted few days back. The one where we had to integrate x/1+ esinx from 0 to pi.
I request you to post that question in ASK THE EXPERT. Our expert has worked on it. But it is very lengthy. Please post it there. Thank you.
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