question_answer

The value of \[\frac{\mathbf{1}}{\mathbf{1+}\sqrt{\mathbf{2}}}\mathbf{+}\frac{\mathbf{1}}{\sqrt{\mathbf{2}}\mathbf{+}\sqrt{\mathbf{3}}}\mathbf{+}\frac{\mathbf{1}}{\sqrt{\mathbf{3}}\mathbf{+}\sqrt{\mathbf{4}}}\mathbf{+}.......\]\[\frac{\mathbf{1}}{\sqrt{\mathbf{34}}\mathbf{+}\sqrt{\mathbf{35}}}\mathbf{+}\frac{\mathbf{1}}{\sqrt{\mathbf{35}}\mathbf{+}\sqrt{\mathbf{36}}}\] is

A)  0                                

B)  2           

C)  3                                

D)  5