Question 1041320
(45 /((-9 square root of 5)/5))i


(45/((-9sqrt(5))/5))i


{{{(45/((-9sqrt(5))/5))i}}}


{{{(5/5)(45/((-9sqrt(5))/5))i}}}


{{{((5*45)/(-9sqrt(5)))i}}}


{{{((5*5)/(-sqrt(5)))i}}}


{{{(sqrt(5)/sqrt(5))((5*5)/(-sqrt(5)))i}}}


{{{-25i*sqrt(5)/5}}}


{{{-5i*sqrt(5)}}}