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6. If the sum of first n terms of an AP is given by Sn = 3n2 + 2n, find the nth term of the AP. |
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Answer» ya aayush is correct Sn me n ki values i.e., 1 ,2 ,3 put karo and then \'d\' ki value nikalo phir an ki formule se ...... Bro...... Kyun iske baad zindagi mein maths se paala nhi padega kya ????? 6n-1 |
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