Question

Find the 10th term of an AP 10, 11, 12, 13, … *​

Answer 1

Answer:

a=10 , d= 1 , n=1

tn = a+ (n-1)d

t10 = 10+(10-1)*1

= 10+9*1

= 19

Answer 2

answer

1st term a

common difference d

an = a+(n-1) d

given AP 10,11,12,13,......

a = 10

d= 1

so,

10th term = a+9d

= 10 +9×1

=19