Home
Class 11
MATHS
Find the derivative of cos x from first ...

Find the derivative of cos `x` from first principle.

Text Solution

AI Generated Solution

To find the derivative of \( \cos x \) from first principles, we will use the definition of the derivative: \[ f'(x) = \lim_{h \to 0} \frac{f(x+h) - f(x)}{h} \] ### Step 1: Define the function Let \( f(x) = \cos x \). ...
Promotional Banner

Topper's Solved these Questions

  • LIMITS AND DERIVATIVES

    NAGEEN PRAKASHAN|Exercise Miscellaneous Exercise|30 Videos

  • LIMITS AND DERIVATIVES

    NAGEEN PRAKASHAN|Exercise EX -13.1|32 Videos

  • INTRODUCTION OF THREE DIMENSIONAL GEOMETRY

    NAGEEN PRAKASHAN|Exercise Miscellaneous Exercise|6 Videos

  • LINEAR INEQUALITIES

    NAGEEN PRAKASHAN|Exercise MISCELLANEOUS EXERCISE|14 Videos

Similar Questions

Explore conceptually related problems

Find the derivative of sqrt(cos e)cx from first principle.

Find the derivative of f(x) from the first principles,where f(x) is (i) sin x+cos x (ii)

Find the derivative of tan 2x using first principle.

Find the derivative of sinx using first principle

Find the derivative of root(3)(sin x) from first principles.

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

Find the derivative of e^(sinx ) from the first principle.

Find the derivative of x using first principle method.

Find the derivative of cos(2x+1) w.r.t.x from first principle.

Find the derivative of x^(-3//2) from the first principle .