Question

find the nth term of the sequence -5,-2,1,4,7

Answer 1

Step-by-step explanation:

nth term = -5+(n-1)3

= -5+3n-3

=3n-8

Hope it helps

Regards

Muskan Goel

Answer 2

ans

a1=-5,

a2=-2

d=a2-a1

= -5-(-2)

=3

an=a+(n-1) d

=-5+(n-1)3

=-5+3n -3

=-8+3n

-8+3n =0

3n =8

n=8/3