Question

Find the 17th term from the end of the AP:1,6,11,16,.....211,216

Answer 1

Answer:

Step-by-step explanation:

Reverse the like

Ap_216,211,..1

a =216. d= 211-216 = -5

THEN a17 = a+ (n-1) d ,

216 + (17-1) ×(-5)

=216-80

=136

Answer 2

I hope it will help you