The operation $*$ is defined by
\[a * b = \frac{a - b}{1 - ab}.\]Compute
\[1 * (2 * (3 * (\dotsb (999 * 1000) \dotsb))).\]
Question:
The operation $*$ is defined by
\[a * b = \frac{a - b}{1 - ab}.\]Compute
\[1 * (2 * (3 * (\dotsb (999 * 1000) \dotsb))).\]
Answer:
Let's think step by step.

user
1
The operation $*$ is defined by
\[a * b = \frac{a - b}{1 - ab}.\]Compute
\[1 * (2 * (3 * (\dotsb (999 * 1000) \dotsb))).\]
train