Question

if in AP, a=-18,n=10,an=0 then find the value of d​

Answer 1

Answer:

6 please make me as brain least

Answer 2

Answer:

formula used : an= a+(n-1) d

Step-by-step explanation:

putting the values:

0=-18 + (10-1) d

= -18 + 10d - d = 0

= - 18 + 9d = 0

= 9d = 18

d= 2

hope it helps to you