answersLogoWhite

0

Is -7 a complex number

Updated: 11/9/2023
User Avatar

Wiki User

11y ago

Best Answer

Yes, all real numbers are complex numbers.

User Avatar

Wiki User

11y ago
This answer is:
User Avatar
More answers
User Avatar

lenpollock

Lvl 15
5mo ago

NO!!!!

It is a negative number.

This answer is:
User Avatar

Add your answer:

Earn +20 pts
Q: Is -7 a complex number
Write your answer...
Submit
Still have questions?
magnify glass
imp
Related questions

What is complex conjugate for the number 9-5i?

The conjugate is 7 - 3i is 7 + 3i.


What is the complex conjugate of the following complex number 7 plus 5i?

The conjugate is 7-5i


Solve 7-24i complex number?

31


What is the conjugate of the complex number 7-4i?

To get the conjugate simply reverse the sign of the complex part. Thus conj of 7-4i is 7+4i


What is the complex number of 7 plus square root of -121?

They are 7 ± 11i


If you divide 4 by the square root of -7 and then times that by the square root of sin30 how many swag points will you gain?

I am not sure what you want to calculate; anyway, the square root of a negative number is a complex number: in this case, "i" multiplied by the square root of 7. The remaining calculations will also result in complex numbers. When you calculate points, you usually want a real number, not a complex number.


Adjoint operator of a complex number?

Adjoint operator of a complex number?


What is another name for absolute value of a complex number?

The absolute value of a complex number is the magnitude of the number, which is found from sqrt(a² + b²) for the complex number a + bi


Can a complex number be a pure imaginary number?

Yes. And since Real numbers are a subset of complex numbers, a complex number can also be a pure real.Another AnswerYes, for example: (0 + j5) is a complex number, whose 'real' number is zero.


What do you get if you raise a real number to a complex number?

You get a complex number unless the real number happens to be 0 or 1.


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.


Are imaginary and complex numbers the same?

No. A complex number is a number that has both a real part and an imaginary part. Technically, a pure imaginary number ... which has no real part ... is not a complex number.