Evaluate the following limits: \[\underset{x\to a}{\mathop{\lim }}\,\frac{\cos x-\cos a}{x-a}\] CBSE, Class 11, Exercise 29.8, Limits, Maths, RD Sharmaread more
Evaluate the following limits: \[\underset{x\to \pi /3}{\mathop{\lim }}\,\frac{\sqrt{1-\cos 6x}}{\sqrt{2}(\pi /3-x)}\] CBSE, Class 11, Exercise 29.8, Limits, Maths, RD Sharmaread more
Evaluate the following limits: \[\underset{x\to \pi /2}{\mathop{\lim }}\,\frac{{{\cos }^{2}}x}{1-\sin x}\] CBSE, Class 11, Exercise 29.8, Limits, Maths, RD Sharmaread more
Evaluate the following limits: \[\underset{x\to \pi /2}{\mathop{\lim }}\,\frac{\sin 2x}{\cos x}\] CBSE, Class 11, Exercise 29.8, Limits, Maths, RD Sharmaread more
Evaluate the following limits: \[\underset{x\to \pi /2}{\mathop{\lim }}\,\left( \frac{\pi }{2}-x \right)\tan x\] CBSE, Class 11, Exercise 29.8, Limits, Maths, RD Sharmaread more