Which term of ap 3, 10, 17 will be 84 more than its 13th trump?
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13th term is 3 + 12 × 7 i.e. 87
87 + 84 = 171
Let the required term be nth
an = 3 + (n - 1) 7
171 = 3 + (n - 1) 7
168 = (n - 1) 7
24 = n - 1
n = 25
So , the required term is 25th term of the AP
Plz mark it as brainliest if it is helpful.....
87 + 84 = 171
Let the required term be nth
an = 3 + (n - 1) 7
171 = 3 + (n - 1) 7
168 = (n - 1) 7
24 = n - 1
n = 25
So , the required term is 25th term of the AP
Plz mark it as brainliest if it is helpful.....
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