Answer:
-1 -3i
Step-by-step explanation:
It is unusual to have two imaginary terms grouped together like this. Taking the question at face value, we treat i as though it were a variable, and collect terms in the usual way.
(-2i +3i) +(-1 -4i) = i(-2+3-4) -1 = -1 -3i
4
20 - 7 - 9 = 4
y=-3
y=-2x+5
y=-2(4)+5=-8+5=-3
-4/5÷3/-2
-4/5x-2/3
8/15
8 over 15
