Show that the sequence defined by a 2n- 1 is in AP. Find its 17 term.
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Show that the sequence defined by a 2n- 1 is in AP. Find its 17 term.
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Answer:
Step-by-step explanation:
th term of an AP is
To find:
The first term and common difference
Solution:
Substitute n = 1.
First term of an AP is 1.
Substitute n = 2.
Second term of an AP is 3.
Common difference =
= 3 - 1
= 2
Hence first term is 1 and common difference is 2.
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Answer:
The given question is solved