Question

If the 4th term of a gp is 2 then what is the product of its first 7 terms

Answer 1

Answer:

Let terms are a/r^3, a/r^2,a/r,a,ar,ar^2, ar^3 All are in GP 4th term= a= 2 Product of first 7 terms= a^7= 2^7= 128. please mark brainlist answer