Discover Questions

The initial value problem x dy/dx -4y = 0, y(0)=k, has an infinite number of solutions for k = -? and no solution for k -? Can I put a glass teakettle on a glass top electric stove? Has it been proven scientifically? A 10.0 g sample of krypton has a temperature of 25∘C at 579 mmHg. What is the volume, in milliliters, of the krypton gas? Reverse the order of integration and then evaluate the integral ∫ (125 to 0) ∫ (5 to 3) 1/y^4 + 1 dy dx?
Please help?