Question

From the following ap,find the 15th term 3,9,15,21

Answer 1

Answer:

87 will be the 15th team of the ap

Answer 2

Step-by-step explanation:

15th term of an ap is 87

N=15

A=3

D= 9-3=6

An= a+(n-1)d

=3+(15-1)6

= 3+(14)6

=3+84

=87

15th term of this A.P is 87

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