find the 9th of term from the end to words the find the term of the ap 5, 9 ,13,185 .
Answers
Answered by
3
Answer:
153
Step-by-step explanation:
a=185
d= - 4
a9=a+8d
=185+8×(-4)
=185-32
=153
hence, ninth term =153
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Answered by
1
Here, a=5,d=9-5=4,an=?
an= a+(n-1)d
a9=5+(9-1)4
=5+8×4
=5+32
=37
Therefore,a9= 37
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