Question

If log 2, log (2ˣ - 1) and log (2ˣ + 3) are in A.P., then 2, 2ˣ - 1, 2ˣ - 3 are in (a) A.P. (b) H.P. (c) G.P. (d) none of these

Answer 1

Answer:

I don't know this

sorry

Answer 2

Answer:

I do not know this

sorry