Practice problem
What is (1.2×108)−2(1.2\times 10^8)^{-2}(1.2×108)−2 in scientific notation?
11.44×1017\frac{1}{1.44\times 10^{17}}1.44×10171
11.44×1015\frac{1}{1.44\times 10^{15}}1.44×10151
114.4×1016\frac{1}{14.4\times 10^{16}}14.4×10161
11.44×1016\frac{1}{1.44\times 10^{16}}1.44×10161
Type a concept, like “slope” or “photosynthesis”.
