Question

an A.P
Find 17th term
of an A.P
whose 4th
term is
5 and
the
common difference is a
-2
۔​

Answer 1

Step-by-step explanation:

a+3d=5

a+3(-2)= 5

a-6 = 5

a = 5+6= 11

for 17th term a+16d

11+16(-2)= 11-32 = -21

Answer 2

Answer:

answer is -21 here's the step by step explanation