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ATHEMATICS QUESTIONS FOR BOARD EXAM. (2018-20The nth term of an A.P. is 6n 2. Find the common difference.

Answer»

nth term of AP= 6n+21st term(n=1)=6(1)+2=6+2=82nd term(n=2)=6(2)+2=12+2=14

Common difference,d= 2nd term-1st term=14-8=6



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