#1.Write and then solve for y = f(x) the differential equati

#1.Write and then solve for y = f(x) the differential equation for the statemen ‘The rate of change of y with respect to x is inversely proportional to y4.’  #2.Solve the differential equation  for y = f(x) with the condition y(1) = 1.#3. A.Solve the differential equation  B.Explain why the initial value problem  with y(0) = 3 does not have a solution #4.Using 4 equal-width intervals, show that the trapezoidal rule is the average of the upper and lower sum estimates for.