In this quick math short, we start with the formula for the area of an isosceles right triangle and show how to rearrange it to solve for s, the side length. Then, we identify which of four answer choices gives an equivalent...

In this math video, we’ll explore how to find the nth term of an arithmetic sequence step by step — using the problem:
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The first term of an arithmetic sequence is 5. The third term is 13. Which of the following...

In this math video we will rewrite a radical using exponents. We will be given a radical expression and four exponential expressions. We will review the rule for writing a radical using exponents. We will identify the correct solution.