how many terms are there in AP 3,7,11,15,,,,,,,207
Answers
Answered by
1
34 terms..
Hence, there are 34 terms in the given AP. Step by step solution by experts to help you in doubt clearance & scoring excellent marks in exams.
Answered by
1
Answer:
Given: a=3
common difference:a2-a1
=7-3
=4
n=?
an=207
Step-by-step explanation:
we know that,
an=a+(n-1)d
207=3+(n-1)4
207-3=(n-1)4
204=(n-1)4
204/4=(n-1)
51=n-1
51+1=n
52=n
Therefore,there are 52 terms in the given APs 3,7,11,15,,,,,,,207.
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