Mark the tick against the correct answer in the following:
To Find: The value of 2 
i.e, 
+ 
Let , x = 
+ 
Since we know that 
+ 
= 
+ 
= 
= 
1
Mark the tick against the correct answer in the following:
To Find: The value of 2 i.e, +
Let , x = +
Since we know that + =
+ = =