NCERT Class 11 Mathematics Solutions: Chapter 13 –Limits and Derivatives Miscellaneous Exercise Part 6
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Derivative Defination
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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)