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Question
For a given A.P. a = 3.5, d = 0, then tn = _______.
Options
0
3.5
103.5
104.5
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Solution
For a given A.P. a = 3.5, d = 0, then tn = 3.5
Explanation :
a = 3.5 , d =0
tn = a + (n - 1)d
= 3.5 + (n - 1)0
= 3.5 + 0
= 3.5
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