b+c/a,a+c/b,a+b/c in ap prove that 1/a,1/b,1/c in ap
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If b+c/a,a+c/b,a+b/c are in ap .
Adding (+1) in each term
Then a+b+c/a,a+b+c/b,a+b+c/c in ap
Thus dividing by ( a+b+c) in each term
We find ,1/a,1/b,1/c will be in ap
Adding (+1) in each term
Then a+b+c/a,a+b+c/b,a+b+c/c in ap
Thus dividing by ( a+b+c) in each term
We find ,1/a,1/b,1/c will be in ap
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