Find the derivative of f from the first principles, where f is given by (i) `f(x)=(2x+3)/(x-2)` ...

Question From - NCERT Maths Class 11 Chapter 13 SOLVED EXAMPLES Question - 19 LIMITS AND DERIVATIVES CBSE, RBSE, UP, MP, BIHAR BOARD
QUESTION TEXT:-
Find the derivative of f from the first principles, where f is given by (i) `f(x)=(2x+3)/(x-2)` (ii) `f(x)=x+1/x`
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4:26 where did x=2 come from?

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Yes

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