,11a . he28.times its 15th term.If the sixth term of an AP is zero the – InterviewSolution

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1.

,11a . he28.times its 15th term.If the sixth term of an AP is zero then show that its 33rd term is three(CBSE 20171

Answer»

A+5d=0 then 33 term means a+32d =a+5d+27d=27d since a+5d=0,

then 3 times Of 15 term means 3×(a+14d) =3a+42d= 3a+15d+27d =27d=33rd term

Hence proved.

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