Question

If for any A. P. d=5 then t 18- t 13= .......​

Answer 1

Answer= 25

hope it helps!!

Answer 2

Answer:

25

Step-by-step explanation:

t18-t13=a+(18-1)d-{a+(13-1)d}

t18-t13=a+17d-(a+12d)

t18-t13=a+17d-a-12d

t18-t13=5d

t18-t13=5×5

t18-t13=25