Khyati Asked a Question
March 11, 2021 11:39 pmpts 30 pts
Le {a,} be a sequence of positive real numbers such that a, = 1, a "n+1 -2a,a,-a, =0 for all n 21. Then the sum of the series lies in the interval (a) (1, 2] (c) 3, 4] n=l 3" (b) (2, 3] (d) (4, 5]
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  • Alka gupta thankyou
    correct answer is B
    Likes(0) Reply(1)
    Khyati
    can you please illustrate ,Ma'am!
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