( cos ? ? + i sin ? ? ) n = cos ? n ? + i sin ? n ? displaystyle (cos theta +isin theta )^ n =cos ntheta +isin ntheta account/Bill/buy number Include your account number and the title of your fund where you ought to make investments.By one hundred thirty Advert, Ptolemy, motivated by Hipparchus and the Babylonians, was employing a image for 0 (a l