What is the most destructive force in the world?

Supervolcanoes are different from normal volcanoes. They aren't recognisable by a conical shape that you would imagine a volcano to be. These volcanoes form calderas which are huge craters in the ground after previous eruptions, which are so large that they are often only noticeable from the air above

i do not know the answer bro

reflecting point a across the origin negates both of its coordinates.

b = (5, -4)