Question

If alpha and beta are the zeros of polynomial x2 + x -2 then find the value of 1/alpha - 1/beta

Answer 1

Step-by-step explanation:

Dust particles in air form a colloid. The continuous zig-zag movement of tiny dust particles suspended in air results from their collision by the fast-moving particles of air. This haphazard or random motion of particles is known as Brownian motion