find 16 th term of an A.p 9,12,15,18
Answers
Answered by
1
Answer:
54
Step-by-step explanation:
Tn = a+(n-1)d
=9+3(16-1)
=9+45
=54
Answered by
0
Answer:
a =9
d=3
an=a+( n- 1)d
a16=9+(15)3
=9+45
=54
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