Question

which term of the AP 3,6,9,12,15 will be 321 more than 58th term​

Answer 1

Answer:

3,6,9,12,15,... are in A.P

First term=a=3

Common differenced=6−3=3

n

th

term=t

n

=a+(n−1)d

t

n

=3+(n−1)3=3+3n−3=3n

∴n th term is 3n