Complex quantities are points on a coordinate system; the horizontal axis is called the real numbers, the vertical axis, the imaginary numbers.
The point that represents a complex number can be expressed:
a) In rectangular coordinates, by specifying both coordinates, for example, 5 + 3i
b) In polar coordinates, you specify a distance from the origin, and an angle, for example, 10 (angle symbol) 30 degrees.
It turns out that addition and subtraction are easier with rectangular coordinates, whereas multiplication, division, and therefore also powers and roots, are easier with polar coordinates.
Complex quantities are points on a coordinate system; the horizontal axis is called the real numbers, the vertical axis, the imaginary numbers.
The point that represents a complex number can be expressed:
a) In rectangular coordinates, by specifying both coordinates, for example, 5 + 3i
b) In polar coordinates, you specify a distance from the origin, and an angle, for example, 10 (angle symbol) 30 degrees.
It turns out that addition and subtraction are easier with rectangular coordinates, whereas multiplication, division, and therefore also powers and roots, are easier with polar coordinates.
Complex quantities are points on a coordinate system; the horizontal axis is called the real numbers, the vertical axis, the imaginary numbers.
The point that represents a complex number can be expressed:
a) In rectangular coordinates, by specifying both coordinates, for example, 5 + 3i
b) In polar coordinates, you specify a distance from the origin, and an angle, for example, 10 (angle symbol) 30 degrees.
It turns out that addition and subtraction are easier with rectangular coordinates, whereas multiplication, division, and therefore also powers and roots, are easier with polar coordinates.
Complex quantities are points on a coordinate system; the horizontal axis is called the real numbers, the vertical axis, the imaginary numbers.
The point that represents a complex number can be expressed:
a) In rectangular coordinates, by specifying both coordinates, for example, 5 + 3i
b) In polar coordinates, you specify a distance from the origin, and an angle, for example, 10 (angle symbol) 30 degrees.
It turns out that addition and subtraction are easier with rectangular coordinates, whereas multiplication, division, and therefore also powers and roots, are easier with polar coordinates.
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.
an arithmetical multiplier for converting a quantity expressed in one set of units into an equivalent expressed in another.
When one quantity depends on another, it means that the value of the first quantity is influenced or determined by the value of the second quantity. This relationship can be direct, where changes in the second quantity lead to proportional changes in the first, or it can be more complex, involving various factors. In mathematical terms, this is often expressed through functions or equations, illustrating how one variable changes in response to another. Essentially, it signifies a cause-and-effect relationship between the two quantities.
a quantity expressed asa number raised to a power
Four times something is called "fourfold" or "quadruple." For example, if you have a quantity of x, four times that quantity can be expressed as 4x.
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.
0.0075 expressed in centimeters is 0.75 centimeters.
Magnetomotive force is the magnetic quantity expressed in ampere turns. It represents the total magnetic field strength generated in a magnetic circuit.
It is called a conversion factor.
an arithmetical multiplier for converting a quantity expressed in one set of units into an equivalent expressed in another.
When one quantity depends on another, it means that the value of the first quantity is influenced or determined by the value of the second quantity. This relationship can be direct, where changes in the second quantity lead to proportional changes in the first, or it can be more complex, involving various factors. In mathematical terms, this is often expressed through functions or equations, illustrating how one variable changes in response to another. Essentially, it signifies a cause-and-effect relationship between the two quantities.
an arithmetical multiplier for converting a quantity expressed in one set of units into an equivalent expressed in another.
It may be called a conversion factor.
It's an arithmetical multiplier for converting a quantity expressed in one set of units into an equivalent expressed in another.
This is mass of salt expressed in grams, kilograms, tonnes, etc.
2,456 millimeters is 2.456 meters.
1. Expressed or expressible as a quantity. 2. Of, relating to, or susceptible of measurement. 3. Of or relating to number or quantity. Source: Answers.com