NCERT Class 11 Mathematics Solutions: Chapter 13 –Limits and Derivatives Miscellaneous Exercise Part 10

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Derivation of elementary function is shown

Derivation of Elementary Function

Derivation of elementary function is shown

1. Find the derivative of the following functions (it is to be understood that are fixed non-zero constants and are integers):

Answer:

By quotient rule,

2. Find the derivative of the following functions (it is to be understood that are fixed non-zero constants and are integers):

Answer:

By quotient rule,

…………….eq (1)

Accordingly,

By principle,

[As ]

…………..eq (2)

From eq (1) and (2),