IIT JAM
Dhivya Dharshini Asked a Question
October 6, 2020 6:52 ampts 30 pts
  • IIT JAM
  • Mathematics (MA)

9. 1f a, > a then which of the following are true ? 9 (b) a a (a) a2a2 (d) all of these (c) lala

9. 1f a, > a then which of the following are True ? 9 (B) a a (A) a2a2 (D) All of these (C) lala
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  • Rishita
    i think d is correct
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  • Deepak singh
    see attached option a and c are correct. if any doubt then ask
    • cropped5949519063551898389.jpg
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  • Srinath thankyou
    Option A, is correct. Option B need not necessarily be true, because (an) could consist of negative terms. Counterexample for Option C, consider the sequence of partial sums of the...
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    Rishita
    its modulus is convergent s1=1 s2=1/2 s3=1/3....it is monotonically decreasing and bounded below by 0 hence converge to 0
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