Respuesta :

Hagrid
The answer is
a. 3-i

The real axis is the horizontal axis and the imaginary axis is the vertical axis.
Therefore, the complex number 3-i can be found 3 units to the right of the imaginary axis and -1 units from the real axis. A negative value means it's below the real axis.

The given option are

a. 3-i b. 3+i c. i-3 d .-3-i

Answer with explanation:

A complex number is represented as

   Z= A + i B, where A is real part and B is Imaginary Part.

In terms of Ordered pair , it is represented in same way as a point in two dimensional plane.Z=(A,B)

⇒≡Both A and B are Positive= First Quadrant

A is Negative , and B is Positive= Second Quadrant

A is Negative , and B is Negative= Third Quadrant

A is Positive, and B is Negative= Fourth Quadrant

⇒⇒When a Complex number is represented on Two dimensional that is x y plane, X axis is called Real Axis, and Y axis is Called Imaginary Axis.

⇒⇒⇒⇒we have to find a complex number which lies below the real axis and to the right of the imaginary axis

Means the complex number lying in fourth Quadrant

a⇒ 3-i =(3, -1)=Fourth Quadrant

b⇒ 3+i=(3, 1)=First Quadrant

c⇒ i-3 = (-3, 1)=Second Quadrant

d⇒ -3-i  = (-3, -1)=Third Quadrant

Option A =3 - i