22. let function f satisfies the relation f(x+y)=f(x).f(y) for all x,y – InterviewSolution

1.	22. let function f satisfies the relation f(x+y)=f(x).f(y) for all x,y R and f(1)=1. Further, if in ABC sides a,b,c are given as a=f(3), b=f(1) + f(3), c=f(2) + f(3). Find the area of ABC.
Answer» 22. let function f satisfies the relation f(x+y)=f(x).f(y) for all x,y R and f(1)=1. Further, if in ABC sides a,b,c are given as a=f(3), b=f(1) + f(3), c=f(2) + f(3). Find the area of ABC.

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