Question

If a,b,c are no GP, then show that the therms 1/a, 1/b, 1/c are also in GP. please answer. I will mark you as brainliest. if you don't know the answer, then please don't answer..​

Answer 1

Answer:

Step-by-step explanation:

If a,b,c are in GP then

Common ratio = a/b = b/c

By invertendo

b/a = c/b

So 1/a , 1/b , 1/c

Common ratio = (1/a) / (1/b) = (1/b) / (1/c)

=b/a=c/b

Hence proved 1/a , 1/b , 1/c are also in GP.