If f(x) = |x| + |x – 1|, write the value of 
.
As we need to differentiate f(x) = |x| + |x – 1|
We know the property of mod function that–
∴ 
∴ 
Hence,
As 
∴ 
7
If f(x) = |x| + |x – 1|, write the value of .
As we need to differentiate f(x) = |x| + |x – 1|
We know the property of mod function that–
∴
∴
Hence,
As
∴