IIT JAM
Surabhi Asked a Question
July 14, 2020 9:13 ampts 30 pts
  • IIT JAM
  • Mathematics (MA)

Example: 13 cos x x let fr)= 2sin x 2x. the value of limis equal to f(x), an x (a) (c) 0 (b) (d) none of these . please explain

Example: 13 cos x X Let fr)= 2sin x 2x. The value of limis equal to f(x), an x (a) (c) 0 (b) (d) none of these
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  • Piyush Best Answer
    PFA.
    • cropped3379932867453018724.jpg
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  • Deepak singh thankyou
    option c is correct
    • cropped-462293988.jpg
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    Deepak singh
    by determinant property, x will be divided in any one row or any column , so I have divided x in row 2 for easy calculation
  • Arzoo thankyou
    See the attachment
    • cropped5617597392357184445.jpg
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  • Ruby negi
    .zero is the correct answer...
    • cropped-1873532574.jpg
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    Ruby negi
    for any doubt
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