Three numbers are in an ap having sum 24.its middle term is
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Let the terms be a-d, a, a+d
where a is a number and d is the common difference,
Their sum = a-d+a+a-d = 3a
Which according to question = 3a=24
a = 6.
So the middle term is 6.
where a is a number and d is the common difference,
Their sum = a-d+a+a-d = 3a
Which according to question = 3a=24
a = 6.
So the middle term is 6.
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