How number can Save You Time, Stress, and Money.
( cos θ + i sin θ ) n = cos n θ + i sin n θ displaystyle (cos theta +isin theta )^ n =cos ntheta +isin ntheta Persons use symbols to represent numbers; they phone them numerals. Prevalent spots where numerals are utilized are for labeling, as in telephone numbers, for purchasing, as in serial numbers, or To place a unique identi