There are 37 terms in an AP.The middle is 44 and the last term is 80.write the AP
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Middle term me and = 37+1/2 = 19
a19 = 44
a37 = 80
=> a + 18d = 44
=> a + 36d = 80
=> - - -
_____________
18d = 36
d = 2
a + 18×2 = 44
a +36 = 44
a = 8
Ap is 8 , 10, 12
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