30. Consider the differential equation 2y dx +3x dx = 0. De- termine conditions on a and b so that µ(x, y) = x"yb is an integrating factor. Find a particular integrating factor and use it to solve the differential equation. Soution: 30. F(x, y) = x²y³ = C

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Equations and Inequations

Equations and inequalities describe the relationship between two mathematical expressions.

Linear Functions

A linear function can just be a constant, or it can be the constant multiplied with the variable like x or y. If the variables are of the form, x2, x1/2 or y2 it is not linear. The exponent over the variables should always be 1.