Discover Questions

I-)y' =3y+12, y(t)=(ce^3t)-4 (-infinity,infinity),
ii-)y'=(y^2)-y , y(t)=1/(1-ce^t) c<0=>(-infinity,infinity),c>0=>(-lnc,infinity)? For the curve given by r(t)=⟨7t,3t,1+4t2⟩
Find the curvature at t=1
k(t)=? ,? Find the perimeter and area for a rectangle that is 92 meters long and 18 meters wide? Find the perimeter and area for a right triangle with legs of 24 feet and 41.57 feet and a hypotenuse of 48 feet? What is the difference between arithematic and logical operations ?