Help with Math Question - Adding Fractions with Radicals in Denominator

laulettaj
Wed, 19 Oct 2016 03:12:38 +0000

2015-16 “Preparing for the ACT Test” PDF, problem 48:

4/√2 + 2/√3 = ?

The answer is stated to be (4/√3 + 2/√2)/√6. How is this answer obtained?