Explain solution for RD Sharma Class 12 Chapter Function Exercise 2.3 Question 5 maths textbook solution.
Answer : and they are not equal functions.
Given : Here given that
Here we have to compute and
Hint : First we will compute
we know that
Clearly the range of f is a subset of the domain of g.
Second, we will compute
Clearly the range of g is a subset of the domain of f.
From (1) and (2) clearly
Hence, they are not equal functions.
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