### Home > INT3 > Chapter 2 > Lesson 2.2.5 > Problem2-126

2-126.

Write each expression in a simpler form. Homework Help ✎

1. $\sqrt { x } + \sqrt { y } + 5 \sqrt { x } + 2 \sqrt { y }$

$6\sqrt{x}+3\sqrt{y}$

1. $\left(2\sqrt{8}\right)^2$

$\left(2\sqrt{8}\right)^2=2\sqrt{8}\cdot2\sqrt{8}$

1. $\frac { \sqrt { 50 } } { \sqrt { 2 } }$

Try writing $\frac{\sqrt{50}}{\sqrt{2}}$ as $\sqrt{\frac{50}{2}}$ .

1. $\sqrt { \frac { 3 } { 4 } }$

Try writing $\sqrt{\frac{3}{4}}$ as $\frac{\sqrt{3}}{\sqrt{4}}$.