Let a,b∈R be such that a,a+2b,2a+b are in A.P and (b+1)2,ab+5,(a+1)2 – InterviewSolution

1.	Let a,b∈R be such that a,a+2b,2a+b are in A.P and (b+1)2,ab+5,(a+1)2 are in G.P then (a+b) equals
Answer» Let $a, b \in R$ be such that $a, a + 2 b, 2 a + b$ are in A.P and $(b + 1)^{2}, a b + 5, (a + 1)^{2}$ are in G.P then $(a + b)$ equals

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