A. (ax+b)cx+d[[a(cx+d)/(ax+b)]+c log(ax+b)]
B. (ax-b)cx+d[[a(cx+d)/(ax+b)]+c log(ax-b)]
C. (ax+b)cx+d[[a(cx+d)/(ax+b)]+c log(ax-b)]
D. (ax-b)cx+d[[a(cx+d)/(ax+b)]+c log(ax+b)]
If x=e2tcos 3t, then d2x/dt2 at t=π/2 is
If xy=c2 then dy/dx=
If y= log sin x then y2=
If f(x)= x(√x-√(x+1)) then
If y2=a2cos2x+b2sin2x then y+y2=
d/dx{Tan-1√(1-sin x/1+sin x)}=
If f(x)=√(x+2√(2x-4))+ )=√(x-2√(2x-4)) then
d/dx{x1/x}=
d/dx {Tan-14x/1+5x2+Tan-12+3x/3-2x}=
If x2+y2=a2 then dy/dx=