find the nth term of the 5,9,13,17.....
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it is in ap
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Answer:
n =1 + 4n
Step-by-step explanation:
a1 = 5
common difference (d) = a2 - a1
= 9-5 = 4
nth term of sequence is given by,
an = a + (n-1) d
= 5 + (n-1) 4
= 5 + 4n - 4
= 1 + 4n
therefore, nth term is 1 + 4n
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