Answer:
Step-by-step explanation:
<span>1.Take the principle square root of a negative number.
2 Write a complex number in standard form.
3.Add and subtract complex numbers.
4.Multiply complex numbers.
5. Divide complex numbers.</span>
Answer:
y=x
Step-by-step explanation:
The graph is a line
The only function that is a line is
y=x
Answer:
40 degrees
Step-by-step explanation:
180-140=40