how do u do derivatives

The figure shows an object AB at a distance u from the pole of a concave mirror. The image A 1 B 1 is formed at a distance v from the mirror. The position of the image is obtained by drawing a ray diagram. Consider the D A 1 CB 1 and D ACB [when two angles of D A 1 CB 1 and D ACB are equa..

So far, we know how to differentiate functions like sin x and x 3 - 5. But how do we differentiate a function of a function? That is how can we differentiate sin (x 3 - 5)?So far, we know how to differentiate functions like sin x and x 3 - 5. But how..

Let y = u + v, where u and v are differentiable functions of x. or (u + v)' = u' + ..

Consider a particle moving along a straight line with uniform acceleration 'a'. At t=0, let the particle be at A and u be its initial velocity and when t = t, v be its final velocity. v = u + at I equation of motio..

Let AB represent an object placed at right angles to the principal axis at a distance greater than the focal length f of the convex lens. The image A 1 B 1 is formed between O and F 1 on the same side as the object is kept and the image is erect and virtual. OF 1 = Focal length = f OA = Object dist..

Derivation of Lens Formula (Concave Lens) - Let AB represent an object placed at right angles to the principal axis at a distance greater than the focal length f of the convex lens. The image A 1 B 1 is formed between O and F 1 on the same side as the object is kept and the image is erect..

If f ( u ) = 9| u |, then find f ′ ( u ) using the definition of derivative. => - 3 or 3 or Does not exist or 9 | u | u or | u | u..

Derivative of a Function - So far we have discussed the derivative of a function f(x) at a point 'a' which is in the domain of f. Suppose we want to find the derivative of the same function at a different point 'b', then we have to compute the derivative by r..

So far we have discussed the derivative of a function f(x) at a point 'a' which is in the domain of f. Suppose we want to find the derivative of the same function at a different point 'b', then we have to compute the derivative by repeating the same process. To avoid t..

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