##### Application of Derivatives – Notes

**Rate of Change of Quantities**

Rate of Change: The change in one quantity with respect to time is known as rate of change of quantity.

If a quantity y varies with another quantity x, satisfying y = (x), then represents the rate of change quantity with respect to x.

If x = (t) and y = ɡ(t), then = .

The value of at x = x_{0} i.e.

Change of y with respect to x at x = x_{0.}

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Class 12th Maths 6 - Application of Derivatives - Notes

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