## Shannon20150 Group Title What is the seventh term of a sequence whose first term is 1 and whose common ratio is 3? please someone help me one year ago one year ago

1. ParthKohli Group Title

$a_n = a_1 \times r^{n-1}$

2. Shannon20150 Group Title

can u explan it sorry

3. ParthKohli Group Title

The seventh term is the product of the first term and the common ratio multiplied itself $$7-1=6$$ times

4. ParthKohli Group Title

Does that help?

5. Shannon20150 Group Title

I got 729

6. sambhav__jain Group Title

@ParthKohli the sequence is not given as ap or gp

7. ParthKohli Group Title

@sambhav the term "common ratio" means it is a GP

8. Shannon20150 Group Title

so am I right or rong

9. sambhav__jain Group Title

i agree

10. Shannon20150 Group Title

so I'm right

11. sami-21 Group Title

yes 729 correct