for an A.P. if d= 5 ,then t18-t13=
Answers
Answered by
8
Answer:
It is given that,
d=5
Now,
t
n
=a+(n−1)d
t
18
−t
13
=(a+(18−1)d)−(a+(13−1)d)
(a+17d)−(a+12d)
=5d
=5(5)
=25
Step-by-step explanation:
Similar questions