Practice problem
What is −10⋅−10⋅−2⋅−2⋅−4-10\cdot-10\cdot-2\cdot-2\cdot-4−10⋅−10⋅−2⋅−2⋅−4?
800800800
−800-800−800
1,6001{,}6001,600
−1,600-1{,}600−1,600
Type a concept, like “slope” or “photosynthesis”.