Question

If a,b,c are in G.P then,1/a^2-b^2 + 1/b^2

Answer 1

Answer:

1/(a² -b²) + 1/b²

1/(a² - ac) + 1/ ac

(ac + a² - ac) / ac( a² - ac)

a²/a²c(a - c) = 1/ (ac - c²) = 1/ ( b² - c ²)

Answer 2

Answer:

sorry I will not give answer