(2+i)/i=1-2i

Solution for (2+i)/i=1-2i equation:

(2+i)/i=1-2i

We move all terms to the left:

(2+i)/i-(1-2i)=0


Domain of the equation: i!=0

i∈R


We add all the numbers together, and all the variables

(i+2)/i-(-2i+1)=0

We get rid of parentheses

(i+2)/i+2i-1=0

We multiply all the terms by the denominator


(i+2)+2i*i-1*i=0

We add all the numbers together, and all the variables

-1i+(i+2)+2i*i=0

Wy multiply elements

2i^2-1i+(i+2)=0

We get rid of parentheses

2i^2-1i+i+2=0

We add all the numbers together, and all the variables

2i^2+2=0

a = 2; b = 0; c = +2;
Δ = b2-4ac
Δ = 02-4·2·2
Δ = -16
Delta is less than zero, so there is no solution for the equation