NCERT Class 11 Mathematics Solutions: Chapter 13 – Limits and Derivatives Miscellaneous Exercise Part 6 (For CBSE, ICSE, IAS, NET, NRA 2022)
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1. Find the derivative of the following functions (it is to be understood that are fixed non-zero constants and are integers) :
Answer:
… eq (1)
Now,
(Using binomial theorem)
… eq (2)
Similarly,
… eq (3)
So, from (1) , (2) and (3)