Question

simplify the radical expression by rationalizing the denominator.
4/*21

* means square root
multiply top and bottom by sqrt(21)

Related Questions

Simplify th radical expression by rationalizing the denominator: 2(square root)108 / (square root... Simplify the radical expression by rationalizing the denominator. 3 over square root 15 A. squa... Simplify the radical expression by rationalizing the denominator. 2 over square root 42