Question

Find 24 th term of an ap 12,16,20,24

Answer 1

an=a+(n-1)d

a=12

d=4

n=24

22+(24-1)4

=22+92

=114

Answer 2

Answer:

104

Step-by-step explanation:

a= 12

n= 24

d= 4

formula Tn= a+(n-1)d

12+(24-1)(4)

=104