Strictly speaking, every number is a member of the set of complex numbers, so, every number is a complex number.
A complex number is of the form z = x+iy, or z = (x,y).
So, if w is a real number, you can write w as w+i0.
Answer:
A
Step-by-step explanation:
i think
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Answer:
k = 4
Step-by-step explanation:
Plug in the values of 2 for x and 0 for y, and solve for k.
2x + 3y = k
2(2) + 3(0) = k
4 = k
k = 4
If rad=3pi/2 then the angle is 3pi/2*180/pi