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CBSE Class 11-science Answered

Hello sir , sir can you explain me about the answer of the question which was  taught by Dr.shankar in your video clip of stastics of ist episode. I don't understand what should be the answer , I repeat video clip but still I don't understand how answer come.
Asked by nk.pandit02 | 03 Mar, 2017, 05:38: PM
answered-by-expert Expert Answer

Hi,

Kindly post this question in the relevant section (Maths).

Answered by | 03 Mar, 2017, 06:05: PM
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