+0  
 
0
100
1
avatar

Find all values of x such that sqrt{4x^2} - sqrt{x^2} = 6.

 Oct 28, 2019

Best Answer 

 #1
avatar
+1

Solve for x:
sqrt(x^2) = 6

Raise both sides to the power of two:
x^2 = 36

Take the square root of both sides:

x = 6      or      x = -6

 Oct 28, 2019
 #1
avatar
+1
Best Answer

Solve for x:
sqrt(x^2) = 6

Raise both sides to the power of two:
x^2 = 36

Take the square root of both sides:

x = 6      or      x = -6

Guest Oct 28, 2019

20 Online Users

avatar