IIT JAM
Nischitha. j Asked a Question
July 4, 2020 7:22 pmpts 30 pts
  • IIT JAM
  • Mathematics (MA)

X |n + x x i xn n

x |N + x X I xN N I didnt get the formula used in this
  • 1 Answer(s)
Answer Now
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  • Srinath thankyou
    sinC - sinD = 2cos((C+D)/2)*sin((C-D)/2)
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  • Deepak singh
    see attached
    • cropped-1380479399.jpg
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  • Ujjawal vishal
    see attached
    • cropped3886427271877242114.jpg
    Likes(1) Reply(0)
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