Find the derivative of the following functions from first principle.
(x −1) (x − 2)
Let f(x) = (x – 1)(x – 2)
Accordingly, from first principle
= 0 + 2x – 3 = 2x – 3
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Find the derivative of the following functions from first principle.
(x −1) (x − 2)
Let f(x) = (x – 1)(x – 2)
Accordingly, from first principle
= 0 + 2x – 3 = 2x – 3