Find the radius of convergence and interval of convergence of the series. Sum_(n=1)^(infinity) (x^(n 4))/sqrt(n).

the answer is f1 and d2 because if you put equal force on those two points the beam would balance trust me on this

no. bullets are macro objects. wave nature is for light waves, extremely tiny particles. if a light particle was the size of your finger, the bullet would be the size of the universe. so basically, that huge difference in size makes the wave nature of matter insignificant.