Question

express in this form

Answer 1

multiplying the denominator and numerator by i

(5+i2^1/2)*i/2i*i

=(5i-2^1/2)/(-2)

=(2^1/2)/2 - (5i)/2

therefore x=1/(2^1/2) and y=-5/2

hope it helps.

Answer 2

this is the answer I guess