CSIR NET
Divya sree reddy Tiwari Asked a Question
July 27, 2020 6:19 pmpts 30 pts
  • CSIR NET
  • Mathematical Sciences

Ode - please explain the following?( p16; q: 9)

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  • Anonymous User
    see the attachment.
    • cropped3058313283187470106.jpg
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    Anonymous User
    any doubts please ask.
  • Priyadarshan Choursiya Best Answer
    int tanx = ln secx int secx = ln (secx + tanx) lna+lnb = lna.b
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    Divya sree reddy Tiwari
    But if you see in answer , given as, "sec (square)" in bracket. How did we get that?