<|im_start|>user
What is the value of x if x^2 = 4?<|im_end|>
<|im_start|>assistant
The value of x is either 2 or -2. This is because the square of both those numbers is 4 as shown below:

2 * 2 = 4
-2 * -2 = 4<|im_end|>
