When a complex number z is written in its polar form,z = r(cos theta + i sin theta) , the nonnegative number r is called the ____________, or modulus, of z.

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21-07-2016
Mathematics

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When a complex number z is written in its polar form,z = r(cos theta + i sin theta) , the nonnegative number r is called the ____________, or modulus, of z.

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Аноним Аноним · Answer 1 · 2016-07-21T22:15:40+02:00

When a complex number z is written in its polar form,z = r(cos theta + i sin theta), the nonnegative number r is called the magnitude, or modulus, of z.

In mathematics, magnitude is the size of a mathematical object, a property by which the object can be compared as larger as or smaller than other objects of the same kind. More formally, an object's magnitude is an ordering (or ranking) of the class of objects to which it belongs.

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raphealnwobi raphealnwobi · Answer 2 · 2022-05-18T11:30:05+02:00

The value of r in the complex number z = r(cosФ + isinФ) is called absolute value or modulus

What is an equation?

An equation is an expression that shows the relationship between two or more numbers and variables.

A complex number is of the form a + ib where a and b are real numbers.

Also, a complex number can be represented in polar form as:

z = r(cosФ + isinФ) where r is the absolute value.

The value of r in the complex number z = r(cosФ + isinФ) is called absolute value or modulus.

Find out more on equation at: https://brainly.com/question/2972832

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