Practice problem
What is not an equivalent way of writing (102−12)(10^2 - 1^2)(102−12)?
(10+1)(10−1)(10 + 1)(10 - 1)(10+1)(10−1)
(10−1)(10−1)(10 - 1)(10 - 1)(10−1)(10−1)
11×911 \times 911×9
999999
Type a concept, like “slope” or “photosynthesis”.