Question

 is equal to

Solution

Correct option is

 

Put  so that x = cos y, and as 

         

         

         

         

                              

SIMILAR QUESTIONS

Q1

 equals

Q2

 

If [x] denotes the greatest integer less than or equal to x then

 equals

Q3

The value of  is

Q4

 equals

Q5

 

If 

where [x] denotes the greatest integer less than or equal to x, then  equals

Q6

 is equal to  

Q7

 is equal to

Q8

 is equal to

Q9

 is equal to

Q10

 

The value of f(0) so that the function

          

is continuous at each point in its domain, is equal to