Help with Math Question - Adding Fractions with Radicals in Denominator

CHD2013
Wed, 19 Oct 2016 18:59:18 +0000

You need a common denominator. Multiply the numerator and denominator of the first term by the denominator of the 2nd term and then multiply the numerator and denominator of the 2nd term by the denominator of the first term. Finally, add the two terms.

This is a basic skill that you need to understand well for this test. The approach outlined above should be quicker than using a calculator.