Question

in the sequence 3,7/3,5/3.. find n if the nth term is -27

Answer 1

what is this.......... ....

Answer 2

Step-by-step explanation:

3,7/3,5/3.. are in A. P

a=3

d=7/3-3

=-2

tn= a+(n -1) d

given

tn=-27

a+(n-1) d=-27

3+(n-1)-2=-27

-2n+2=-30

-2n=-32

2n=32

n=16