or

Nepal Caesar • 13 Reads

Model Question Set 1

  1. =Arc tan sinhx

    let y= arc tan sinhx

    differentiating with respect to x,then

    dy/dx=d(arc tan sinhx0/dx

    dy/dx=d(arc tan sinhx)/d(sinhx) *d(sinhx0/dx

    dy/dx=1/(1+sinhx)* coshx

    dy/dx=coshx/cosh^2x=sechx

    answer..

There are no MCQs in Mattrab Library for this chapter yet.