using chain rule find dw/dt given that w=xy+yz+xz,x=t^2,y=1-t^2,t^2=1-t
57/7
7.92 × 10−2
(4×10−3)
49m^4+140m^2+100=
if u=tan-1(y/x),x=e^t-e^-t and y=e^t+e^-t then find du/dt
solve for x in y= 2/8x^6
7.35 divide 0.22
Q=aP^n
1.25(x - y) = 2
-2(x) + - y = -4
(3z^5+7z^2)^2=
