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For any three positive real numbers a, b...

For any three positive real numbers a, b and c, `9(25a^2+b^2)+25(c^2-3ac)=15b(3a+c)` Then: (1) b, c and a are in G.P. (2) b, c and a are in A.P. (3) a, b and c are in A.P (4) a, b and c are in G.P

A

a,b,c are in G.P.

B

a,b,c are in A.P.

C

b,c,a are in A.P.

D

b,c,a are in G.P.

Text Solution

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The correct Answer is:
C
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