Practice problem
Evaluate:
(2×102)(2×106)(2\times10^2)(2\times10^6)(2×102)(2×106)
6×1086\times10^86×108
4×10124\times10^{12}4×1012
4×1084\times10^84×108
6×10126\times10^{12}6×1012
Type a concept, like “slope” or “photosynthesis”.