73
<|im_start|>system
You are a helpful assistant.<|im_end|>
<|im_start|>user
Let $\Psi$ be the relation defined by $A\ \Psi\ B=2A+5B$. What is the value of $9\ \Psi\ (3\ \Psi\ 1)$?
Please reason step by step, and put your final answer within \boxed{{}}.<|im_end|>
<|im_start|>assistant

user
73
Let $\Psi$ be the relation defined by $A\ \Psi\ B=2A+5B$. What is the value of $9\ \Psi\ (3\ \Psi\ 1)$?
train