If $a+b = 6$ and $a - b = 2$, what is the value of $a^2 - b^2$?
Question:
If $a+b = 6$ and $a - b = 2$, what is the value of $a^2 - b^2$?
Answer:
Let's think step by step.

user
12
If $a+b = 6$ and $a - b = 2$, what is the value of $a^2 - b^2$?
train