Find the 28th term from the end of the AP 6, 9, 12, 15, 18, ..., 102.
16th tor from the end of the Ap 73-9_13
-113
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From the end a = 102 , d = -3 and an = 6
A28 = a + 27d
A28 = 102 + 27×(-3)
A28 = 102 - 81
A28 = 21 .
end line is not clear so i am not able to answer it.......❤❤❤❤
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