If 100 times the 100th term of an AP with non zero common diffrence equal the 50 times its 50th term ,then the 150 th term of this AP is

Answers (1)

Solution: Let a is first term and d is common diffrence

\ 100(t100)=50(t50)\ \Rightarrow 2[a+99d]=a+49d\ \Rightarrow a+149d=0\ \ Rightarrow t150=0 Ans

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