The `4^(t h)`term of a G.P. is square of its second term, and the first term is `3`. Determine its `7^(t h)`term.

Answer

N/a

Explanation

Given, a=-3
Let the common ratio of G.P. be 'r'.
`T_(4)=(T_(2))^(2)`
`ar^(3)=(ar^(2))rArr r=-3`
`"Now "T_(7)=ar^(6)=(-3)(-3)^(6)=-20187.`