Question

Hello friends.....

plss answer

$if \: \frac{1}{b + c} \: \frac{1}{c + a } \: \frac{1}{a + b} \: \: are \: in \: a.p. \: prove \: that \: {a}^{2} \: {b}^{2} \: {c}^{2} are \: also \: in \: a.p.$
No spam otherwise answer will be reported.​

Answer 1

HEY MATE YOUR ANSWER IS HERE

REFFERED TO THE ATTACHMENT

NOTICE THAT

$2 \times (a _{2}) =a _{1} + a _{2} \\ \\ means \: if \\ a </u></strong><strong><u>,</u></strong><strong><u>\: b </u></strong><strong><u>,</u></strong><strong><u>\: c \: \:are \: \: in \: </u></strong><strong><u>AP</u></strong><strong><u> \: then \: \\ \\ 2b \: = \: a + c$

THANKS FOR YOUR QUESTION