simplify each radical expression. use absolute value symbols when needed. show your work
1. square root of 25ysquared
2. square root of 49 x power of 4
3. cubic root square root of -8x power of 9
4. cubic root -0.125y power of 6

Question

simplify each radical expression. use absolute value symbols when needed. show your work
1. square root of 25ysquared
2. square root of 49 x power of 4
3. cubic root square root of -8x power of 9
4. cubic root -0.125y power of 6

jim_thompson5910 · Answer

I'll do the first one to get you started


# 1


$$\Large \sqrt{25y^2} = \sqrt{25}*\sqrt{y^2}$$


$$\Large \sqrt{25y^2} = \sqrt{5^2}*\sqrt{y^2}$$


$$\Large \sqrt{25y^2} = 5|y|$$