Question

What is First principle rule in derivations explain with example?? class 11 maths​

Answer 1

Answer:

Derivative by first principle refers to using algebra to find a general expression for the slope of a curve. It is also known as the delta method. The derivative is a measure of the instantaneous rate of change, which is equal to. f ′ ( x ) = lim ⁡ h → 0 f ( x + h ) − f ( x ) h .

Answer 2

Answer:

this is called differences from first principal or delta method

3. The Derivative from First Principles - Interactive Mathematics The Slope of a Curve as a Derivative

This is called differentiation from first principles, (or the delta method). It gives the instantaneous rate of change of y with respect to x.

It gives the instantaneous rate of change of y with respect to x.

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