We use cookies to personalise content and advertisements and to analyse access to our website. Furthermore, our partners for online advertising receive pseudonymised information about your use of our website. cookie policy and privacy policy.
 
+0  
 
0
36
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

26 Online Users

avatar