Here is my problem: I got A right, but B is wrong... Can point out what I'm doing wrong? Thanks!
Develop a Mathematica procedure to find 5 roots of the following equations.
a.) x^5 + 5x^4 + 4x^3 + 3x^2 + 2x + 1 = 0
b.) e^x sin^2 x - cos x = 0
For part A, I got NSolve[x^5 + 5x^4 +...
A large tank of water has a hose connected to it. The tank is sealed at the top and has compressed air between the water surface and the top. When the water height h has the value 3.5 m , the absolute pressure p of the compressed air is 4.20 * 10^5 Pa. Assume that the air above the water...