Should I take differential equations or multivariable calculus?

The answer to this question depends on your individual goals and interests. Differential equations and multivariable calculus are both important topics in mathematics, and both can be useful for a variety of applications. If you are interested in pursuing a career in mathematics, engineering, or physics, then taking both courses would be beneficial. However, if you are more interested in a career in finance or economics, then taking multivariable calculus may be more beneficial. Ultimately, the decision should be based on your individual goals and interests.