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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.

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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


How a real number is self 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.


What is the conjugate of a real number?

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


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.


Graphs of a complex number and its conjugate?

For example, the conjugate of 5 + 3i is 5 - 3i. The graph of the first number is three units above the real number line; the second one is three units below the real number line.


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.


What is a conjugate of a rational number?

its the same as itself. since there is no radical part


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).