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Vijay posted an Question
May 16, 2021 • 13:04 pm 30 points
  • IIT JAM
  • Mathematics (MA)

Please send the solution to the problem given in the attachment.

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    Deepak singh 1 best-answer

    Refer attached Both are same .

    cropped5016510848839811195.jpg
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    please re-read the question carefully.

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    ok

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    it depends on the test that we are going to apply . If we do find ROC by formula we take an = eq1 and if we are doing ratio test for complete series then eq2 is correct .

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    but see in finding ROC you used eqn 2, please examine.

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    here I have used ratio test , not used ROC formula .

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    why are we using the ratio test to find the ROC?

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    we can use any . Here Ratio test is easier . That's why we used ratio test .

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