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Vijay Singh chauhan Asked a Question
October 5, 2020 10:18 ampts 30 pts
If= x +y +z?; where x = e; y= et cos3t and z = esin3t . Then dt is equal to A. 8x2 B. 8(y2+z?) C. 8e4t D. All the above
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  • Piyush
    Option D is correct.
    Likes(1) Reply(0)
  • Piyush thankyou
    PFA.
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