PUC Science इयत्ता ११ - Karnataka Board PUC Question Bank Solutions

Find the values of the following trigonometric ratio:

By giving a counter example, show that the following statement is not true.
p : "If all the angles of a triangle are equal, then the triangle is an obtuse angled triangle".

Find the derivative of f (x) = 3x at x = 2 

Find the derivative of f (x) = x² − 2 at x = 10

Find the derivative of f (x) = 99x at x = 100 

Find the derivative of f (x) = cos x at x = 0

Find the derivative of f (x) = tan x at x = 0 

Find the derivative of the following function at the indicated point: 

 sin x at x =\[\frac{\pi}{2}\]

Find the derivative of the following function at the indicated point:

Find the derivative of the following function at the indicated point:

2 cos x at x =\[\frac{\pi}{2}\] 

Find the derivative of the following function at the indicated point: 

 sin 2x at x =\[\frac{\pi}{2}\]

\[\frac{2}{x}\]

\[\frac{1}{\sqrt{x}}\]

\[\frac{1}{x^3}\]

\[\frac{x^2 + 1}{x}\]

\[\frac{x^2 - 1}{x}\]

\[\frac{x + 1}{x + 2}\]

\[\frac{x + 2}{3x + 5}\]

k xⁿ