Question

find the value of x and y if (x+iy)(4+5i=6-2i​

Answer 1

Step-by-step explanation:

Given, (x+iy) (4+5i) = 6-2i

(x+4) {(y+5) i} = 6-2i

From the given equations the real and imaginary values are equated. Since only real value is asked we have equated the real value only.

Thus the equation becomes,

x +4= 6   y+5 = 2

x = 4+6= 10       y = 1+5 = 6

x=10 y=6

I think u Understand the answer.