0
A complex number is a two-dimensional continuous quantity that is the sum of a real number and an imaginary number expressed in the form a+bi and plotted on a complex coordinate plane with the real line on the horizontal x-axis and the imaginary line on the vertical y-axis.
Wiki User
∙ 6y ago
Add your answer:
Earn +20 pts
What best describes an imaginary number?
You can describe it as a number defined such that i squared = -1.You can also define the complex plane first, and then describe an imaginary number as a complex number in which the real part is zero.
What is the solution for X squared plus 49 equals 0?
It'll be a complex number, denoted by 7i, where the number i is defined to be equal to the square root of -1.
Why cant the adsolute value of a number be negtive?
That is because of the way the absolute value is defined. The absolute value of a positive number is positive, the absolute value of a negative number is also positive. The absolute value of zero is zero. Even in the complex numbers, the absolute value is defined in such a way that it is a real and positive number.
What is the trigonometric form of a complex number?
The standard form of a complex number is the cartesian one; a plane with orthogonal axes for real parts and imaginary parts. A complex number has a pair of co-ordinates defining its position on the plane. A trigonometric form is a plane with an origin, and one line from the origin to infinity. A complex number is defined by its distance from the origin and the angle between the datum line and the line joining the number to the origin. It is just like co-ordinate geometry with co-ords r, theta instead of x,y.
Solve 7-24i complex number?
31
What best describes an imaginary number?
You can describe it as a number defined such that i squared = -1.You can also define the complex plane first, and then describe an imaginary number as a complex number in which the real part is zero.
What is s in Laplace transforms?
The Laplace transform of a function f(t), defined for all real numbers t ≥ 0, is the function F(s), defined by: : The parameter s is a complex number: : with real numbers σ and ω. A complex number is defined as a number comprising a real numberpart and an imaginary number part. An imaginary number is a number in the form bi where b is a real number and i is the square root of minus one. (Wiki search)
What is the solution for X squared plus 49 equals 0?
It'll be a complex number, denoted by 7i, where the number i is defined to be equal to the square root of -1.
How many carbon atoms in one coal molecule?
Coal is an extremely complex mixture of carbon molecules and this number can not be defined exactly.
Difference between chemically defined and complex media?
In the complex media you have unknow compounds mixed in wheras; in the defined media you know all concentrations of the compounds in the media
Why cant the adsolute value of a number be negtive?
That is because of the way the absolute value is defined. The absolute value of a positive number is positive, the absolute value of a negative number is also positive. The absolute value of zero is zero. Even in the complex numbers, the absolute value is defined in such a way that it is a real and positive number.
Is the second power of any nonzero number positive?
Not complex numbers (such as 4+3i), the square of these are negative because i is defined as the square root of -1
What is E shopping complex?
E-Shopping complex can be defined as On-line shopping guide through the medium of internet.
What is E-shopping complex?
E-Shopping complex can be defined as On-line shopping guide through the medium of Internet.
What is absolute value of 0?
The absolute value of a number is defined conceptually as its distance from 0. The absolute value of a complex number is therefore defined by the distance formula: |z| = sqrt(re(z)2 - im(z)2) 0 is a complex number, as is proven as follows: A complex number is a number of the form x + yi, where x and y are numbers. 0i = 0. 0 = 0 + 0. 0 = 0 + 0i. 0 = x + yi where x and y are 0. 0 is a number. Therefore, 0 is a complex number. As such, the distance formula can be used to calculate |0|: |0| = sqrt(re(0)2 - im(0)2) = sqrt(02 - 02) = sqrt(0 - 0) = sqrt(0) = 0
What is the trigonometric form of a complex number?
The standard form of a complex number is the cartesian one; a plane with orthogonal axes for real parts and imaginary parts. A complex number has a pair of co-ordinates defining its position on the plane. A trigonometric form is a plane with an origin, and one line from the origin to infinity. A complex number is defined by its distance from the origin and the angle between the datum line and the line joining the number to the origin. It is just like co-ordinate geometry with co-ords r, theta instead of x,y.
Solve 7-24i complex number?
31
