solve 3 3i54iSolutionI am assuming the numerator is 3 3i 3 3

solve: (-3 3i)/(-5-4i)

I am assuming the numerator is -3 +3i

(-3 +3i)/(-5-4i)

we would express this in the form of a+ ib

(-3 +3i)/(-5-4i) rationalise the denominator by multiplying complex conjugate of denominator

(-3 +3i)( -5 +4i)/( -5-4i)(-5 +4i)

( 15 -12i -15i -12)/(25 +16)

( 3 -27i)/31

(3/31) + i(- 27/31)

a+ib ----> a = 3/31 ; b = -27/31