Mark the tick against the correct answer in the following:
To Find: The value of 
+ 
Let , x = 
+ 
x = - 
+ (
)
(
)
x = - 
+ (
)
x = - 
+ 
x = 
1
Mark the tick against the correct answer in the following:
To Find: The value of +
Let , x = +
x = - + ()
()
x = - + ()
x = - +
x =