# Exercici 03-2-1

## a)

(3/%i)+(2*%i/(2+%i))+((2+3*%i)/(1+2*%i));

rectform(%);

## b)

solve((-5*a*%i)*(b+19*%i)=3+2*%i, [a,b]);

## c)

solve((3-2*a*%i)/(4-3*%i),a);