Question

Find the nth term of each sequence 13,5,-3,-11,....

Answer 1

Answer:

the nth term will be

$13 - 8(n - 1)$

1st term when n=1 is 13

2nd. n=2 is 5

so on

Answer 2

Step-by-step explanation:

a=13

d=-8

an=a+(n-1)d

0=13+(n-1)-8

0=13+8n-8n

0=5+8n

5=8n

5/8=n