30. 13 di +4r* =1?.

For the differential equations below, write in standard form, and name the type of equation. Then give and make the appropriate substitution so that the equation is in terms of the new variable and is in standard separable or linear form. You can stop once you get to standard separable or linear form. You do NOT have to find the general solution. a) xy'+2xy = 5y

For the differential equations below, write in standard form, and name the type of equation.  Then give and make the appropriate substitution so that the equation is in terms of the new variable and is in standard separable or linear form.  You can stop once you get to standard separable or linear form.  You do NOT have to find the general solution.

X/5 - y/4 = 1 solve the formula for y

Solve the equation using Relaxation's method until 5 iterations. 5x₁ - x₂ + 2x3 = 12 3x₁ + 8x₂ - 2x3 - 2x3 = 25 X₁ + x₂ + 4x3 = 6

solve for x. Does the answer change depending on the value of a?

-2x Solve the equation e2* +e* = 4 for x.

For the differential equations below, write in standard form, and name the type of equation. Then give and make the appropriate substitution so that the equation is in terms of the new variable and is in standard separable or linear form. You can stop once you get to standard separable or linear form. You do NOT have to find the general solution. a) x’y'+ '+2xy = 5y³