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Vijay Singh chauhan Asked a Question
January 18, 2021 6:33 pmpts 30 pts
how to solve the second part.please send me the solution to the problem given in the attachment.
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  • Vijay Singh chauhan
    please guide.
    • cropped8310487211662421861.jpg
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    Satpal singh
    it is dot here
  • Satpal singh
    since your function is little tough but you can try once after seeing this video
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  • Satpal singh Best Answer
    you can refer this also https://youtu.be/SS3oAxTSd8o
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  • Satpal singh
    for proof of this identity you can see this
    • cropped867018529913541051.jpg
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  • Satpal singh
    see this video https://youtu.be/w1LxPgSRz94 a question is explained in this using this formula try your question in the same way
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