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Since the imaginary portion of a real number is zero, the complex conjugate of a real number is the same number.

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Q: What is the conjugate of a real number?
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Related questions

What is the graphical relationship between a conjugate number and a complex number?

Graphically, the conjugate of a complex number is its reflection on the real axis.


Is the sum of a complex number and its conjugate a real or imaginary number?

Their sum is real.


What is the relationship between a complex number and its conjugate?

When a complex number is multiplied by its conjugate, the product is a real number and the imaginary number disappears.


What is the conjugate of -3?

For any number (a + bi), its conjugate is (a - bi), so the real part stays the same, and the imaginary part is negated.For this one, conjugate of [-3 - 9i] is: -3 + 9i


Graphs of a complex number and its conjugate?

The graph of a complex number and its conjugate in the complex plane are reflections of each other across the real axis. If a complex number is represented as z = a + bi, its conjugate z* is a - bi. This symmetry across the real axis is a property of the complex conjugate relationship.


What is self conjugate of complex number?

Aamir jamal; All real numbers are complex numbers with 0 as its imaginary part.A real number is self-conjugate. e.g;a+0i self conjugate =a-0i i=iota


What effect does a congugate have on other complex numbers?

A number multiplied by its complex conjugate will result in a real number. Also, adding a number to its conjugate will result in a real number. But typically the multiplication is what is used.


Define conjugate number?

A conjugate number refers to a complex number having both the imaginary and real parts of opposite signs and equal magnitude.


Conjugate and a complex number equal?

The conjugate will have equal magnitude. The angle from the real axis will be the same angle measure (but opposite direction).


What is the meaning of Complex conjugate reflection?

For a complex number (a + bi), its conjugate is (a - bi). If the number is graphically plotted on the Complex Plane as [a,b], where the Real number is the horizontal component and Imaginary is vertical component, the Complex Conjugate is the point which is reflected across the real (horizontal) axis.


What is the conjugate of 84 minus 63i?

The conjugate of (84-3i) is (84+3i). This gives you a real number when multiplied.


How a real number is itself conjugate?

Assuming that the question is in the context of complex number, the product of any real number with itself (its square) is a real number.