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Aditi Agrawal posted an Question
June 23, 2020 • 18:41 pm 30 points
  • IIT JAM
  • Physics (PH)

Please solve it...

2 Answer(s) Answer Now
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  • 5 Comments
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  • comment-profile-img>
    Dhairya sharma

    dear in second question we have to perform all operations as shown

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    i mean like as they want it to be prooved.take LHS and proove it equal to RHS

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    means for second part we have to open the identity

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    and solve it

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    yes.....they are saying just proove it....pick LHS do calculation and we will get RHS

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    r u getting mt point?

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    yes ok

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    👍

  • comment-profile-img>
    Chandra prakash best-answer

    see attached file

    cropped265460183.jpg
    cropped-914930446.jpg
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    see attached file it's very helpful for you dear

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    is there any short method

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    also please provide solution for 2 question

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    dear may be any short method is that type of prob but not in my knowledge

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