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If x=sum(n=0)^oo a^n, y=sum(n=0)^oo b^n,...

If `x=sum_(n=0)^oo a^n, y=sum_(n=0)^oo b^n, z=sum_(n=0)^oo c^n` where `a,b,c` are in A.P and `|a|<1, |b<1, |c|<1,` then `x,y,z` are in

A

A.P

B

G.P

C

H.P

D

none of these

Text Solution

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The correct Answer is:
C
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