The sum of the third and the eleventh terms of the A.P is 30.A.The common diference
3 answers
Yes
a+2d + a+10d = 30
2a+12d = 30
a+6d = 15
So, the value of d will depend on the value of the 1st term, a.
2a+12d = 30
a+6d = 15
So, the value of d will depend on the value of the 1st term, a.
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