Question

if the third term of the geometric series is 3,find the product of the first five terms.​

Answer 1

third term of gp = ar^2 = 3

5th term = a^5 r^0+1+2+3+4 = a^5r^10

so,

a^5r^10 = (ar^2)^5 = 3^5 = 243

ANS : 243