Practice problem
Evaluate:
(9×106)/(3×107)(9\times 10^6)/(3\times 10^7)(9×106)/(3×107)
3×1013\times 10^13×101
27×10−127\times 10^{-1}27×10−1
3×10−13\times 10^{-1}3×10−1
3×10133\times 10^{13}3×1013
Type a concept, like “slope” or “photosynthesis”.