4.2. consider the equilibrium diffusion equation for the mass density u(x) with no sources and no-flux boundary conditions on the domain x 2 [0; 100]. suppose there is 10 kg total of material in the domain. determine the solution u(x).

a complex number is a number that can be expressed in the form a + bi, where a and b are real numbers, and i is a solution of the equation x2 = −1. because no real number satisfies this equation, i is called an imaginary number. has no real solution, since the square of a real number cannot be negative.

6(h+1)/2=a

a=area

step-by-step explanation:

its the same thing as a square or rectangle but after multiplying two sides you need to divide it by two.