The sum of first eleven terms of an AP is 231 find the 6 term of an AP
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Answer:
6th term is 21 .
Step-by-step explanation:
1) Use the formula of sum of terms of A.P.
2) Make it an equation as sum of 11 terms is given 231 .
3) Simplify the equation
4) After simplification , you'll get this expression :
a + 5d = 21
5) And ' a + 5d ' is our required 6th term , whose value after simplifying will be 21
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