SOLUTION: simplify each square root: 1. square root of -25 2. square root of 1.44 3. square root of + or -16/49 4. square root of 361 5. square root of 49 6. square root of + or -0.64

Algebra ->  Real-numbers -> SOLUTION: simplify each square root: 1. square root of -25 2. square root of 1.44 3. square root of + or -16/49 4. square root of 361 5. square root of 49 6. square root of + or -0.64       Log On


   



Question 891873: simplify each square root:
1. square root of -25
2. square root of 1.44
3. square root of + or -16/49
4. square root of 361
5. square root of 49
6. square root of + or -0.64
7. square root of -6.25
8. square root of 169/196
9. square root of 25/324

Answer by JulietG(1812) About Me  (Show Source):
You can put this solution on YOUR website!
In the future, please list each problem individually. I've done a couple for you, but you can plug these into your calculator or an online calculator to get the answers.
.
The square root of -25 is 5i (imaginary number)
The square root of -.064 = 0.8i (imaginary)
The square root of +0.64 = 0.8
The square root of 361 is 19
The square root of 16%2F49 is 4%2F7
The square root of -16%2F49 is 4i%2F7 (imaginary)