32
<|im_start|>system
You are a helpful assistant.<|im_end|>
<|im_start|>user
If $x + y = 16$ and $x-y = 2$, what is the value of $x^2 - y^2$?
Please reason step by step, and put your final answer within \boxed{{}}.<|im_end|>
<|im_start|>assistant

user
32
If $x + y = 16$ and $x-y = 2$, what is the value of $x^2 - y^2$?
train