As per your syllabus, the nth TERM of a GP with first term a and commo…

Question

As per your syllabus, the nth TERM of a GP with first term a and common ratio r is given by which formula?

Accepted Answer

D. tₙ = a × rⁿ⁻¹

As per your syllabus, nth term of GP = a × rⁿ⁻¹.
The other formulas misstate.

Answer

tₙ = a + (n − 1)r

Answer

tₙ = a × n × r

Answer

tₙ = a + rⁿ

As per your syllabus, the nth TERM of a GP with first term a and common ratio r is given by which formula?