Answers

  • Brainly User
2015-10-31T14:12:42+05:30
Y =e^(cot^-1x^4)^7
dy/dx=e^(cot^-1x^4)^7.d/dx(cot^-1x^4)^7
dy/dx=e^(cot -1x^4)^7. (-1/1+(x^4)^2).d/dx  x^4
dy/dx=e^(cot-1x^4)7.(-1/1+(x^4)^2.4x^3
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