Simplify.(2 + i)(1 + 2i)(3 - 4i)

Gravity Universal Gravitation ● Law of Universal Gravitation m1m2 ○ F=G r2 ■ G=6.673*10 −11 Example ● A typical bowling ball is spherical, weighs 16 pounds (7.3 kg), and has a diameter of 8.5 in (0.22 m). Suppose two bowling balls are right next to each other in the rack. What is the gravitational force between the two Universal...