In algebra, letters are used when numbers are not known. Algebraic terms, such as \(2s\) or \(8y\), leave the multiplication signs out. So rather than \(2 \times s\), write \(2s\), and rather than \(8 ...

👉 Learn how to solve rational equations. A rational expression is an expression in the form of a fraction where the ...

One or more characters or symbols associated with algebra; for example, A+B=C or A/B. THIS DEFINITION IS FOR PERSONAL USE ONLY. All other reproduction requires permission.

👉 Learn how to evaluate logarithm expressions. Recall that the logarithm of a number, say a, to the base of another number, say b, is a number, say n, which when raised as a power of b gives a. (i.e.

Wei Ho, the first director of the Women and Mathematics program at the Institute for Advanced Study, combines algebra and geometry in her work on an ancient class of curves. Like many people who would ...