Find all the solutions to
\[\sqrt{(2 + \sqrt{3})^x} + \sqrt{(2 - \sqrt{3})^x} = 4.\]Enter all the solutions, separated by commas.
Question:
Find all the solutions to
\[\sqrt{(2 + \sqrt{3})^x} + \sqrt{(2 - \sqrt{3})^x} = 4.\]Enter all the solutions, separated by commas.
Answer:
Let's think step by step.

user
2,-2
Find all the solutions to
\[\sqrt{(2 + \sqrt{3})^x} + \sqrt{(2 - \sqrt{3})^x} = 4.\]Enter all the solutions, separated by commas.
train