SOLUTION: Find the product z1z2 and the quotient z1/z2, given z1={{{ sqrt(2)(cos75+isin75) }}} and z2 = {{{3sqrt(2)(cos60+isin60)}}}

Algebra ->  Trigonometry-basics -> SOLUTION: Find the product z1z2 and the quotient z1/z2, given z1={{{ sqrt(2)(cos75+isin75) }}} and z2 = {{{3sqrt(2)(cos60+isin60)}}}      Log On


   

Question 1042845: Find the product z1z2 and the quotient z1/z2, given

z1=+sqrt%282%29%28cos75%2Bisin75%29+ and


z2 = 3sqrt%282%29%28cos60%2Bisin60%29
Answer by ikleyn(52921) About Me  (Show Source):
You can put this solution on YOUR website!
.
Find the product z1z2 and the quotient z1/z2, given

z1=+sqrt%282%29%28cos75%2Bisin75%29+ and

z2 = 3sqrt%282%29%28cos60%2Bisin60%29
~~~~~~~~~~~~~~~~~~~~~~~~

z1*z2 = 6(cos135 + isin(135))

z1/z2 = %281%2F3%29%28cos15+%2B+isin%2815%29%29