Question

If third term of G.P. is 3, the product of its first five terms is

a) 1024 b) 243 c) 3125 d) 32 ​

Answer 1

Answer: 243

Third term of g.p. = ar^2 =3

General term = ar^n-1

Product of first five terms
= a^5 x r^0+1+2+3+4
= a^5 x r^10
= (ar^2)^5
=(3)^5
= 243