z-1-4-3i-z-2-9-2i-Find-a-z-1-oz-2-b-z-1-z-2-c-angle-between-z-1-and-z-2-

Question Number 25823 by ajfour last updated on 15/Dec/17

z_{1} = 4 - 3 i

z_{2} = 9 + 2 i

F i n d (a) z_{1} {o z}_{2}

(b) z_{1} \times z_{2}

(c) a n g l e b e t w e e n z_{1} a n d z_{2} .

Commented by ajfour last updated on 16/Dec/17

i f b y z_{1} {o z}_{2} i t i s m e a n t d o t

p r o d u c t o f z_{1} a n d z_{2} .

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