Question

form an A.P. Find its
(i) nth term (it) 10th term.
Show that the numbers 17, 11, 5, -1, -7, 13,
The given progression is 17, 11, 5, 1, -7 -13,​

Answer 1

n term =6

a=17,

d=11-17=-6

t10=a+(n-1)*d

t10=17+(10-1)*-6

17+9*-6=2

so the tenth term =2

Answer 2

Answer:

(i)nth term:-23-6n;(ii) -115

Step-by-step explanation:

tn=17-6n+6

=23-6n

12th term:-23-6×23=-115