Question

If a, b,and c are in GP. prove that ​

Answer 1

Step-by-step explanation:

We know that

If a,b,c are in the GP then b²=ac----(1)

LHS:-

a²b²c²(1/a³+1/b³+1/c³)

=>a²c²(ac)[(b³c³+a³c³+a³b³)/a³b³c³]

=>a³c³[(b³c³+a³c³+a³b³)/a³b³c³]

=>(b³c³+a³c³+a³b³)/b³

=>(b³c³/b³)+(a³c³/b³)+(a³b³/b³)

=>c³+[(ac)³/b³]+a³

=>a³+c³+[(b²)³/b³]

=>a³+c³+[b⁶/b³]

=>a³+c³+b³

=>a³+b³+c³

=>RHS

LHS=RHS

Answer 2

Answer:

hello guys

plz mark me as Brainlist

.