Question

9. If a
b
=
b
c
prove that (a+b+c) (a-b+c) = ( a ² +b ² +c ² )
yar question niche ho gaya hai pls don't write clan anwers​

Answer 1

Step-by-step explanation:

if ab= bc

then (a+b+c ) will be equal to a2+b2+C2 correct