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The answer depends on the context, but bi is a variable, not a number. It could be the ith of a set of variables b1, b2, ... .

Or it could be the square root of -b2.

Or it could be a vector of magnitude b in the idirection.

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Related Questions

What number indicates the prefix bi?

The prefix Bi- represents the number 2.


The sum of a complex number and its conjugate?

Given a complex number z = a + bi, the conjugate z* = a - bi, so z + z*= a + bi + a - bi = 2*a. Note that a and b are both real numbers, and i is the imaginary unit: +sqrt(-1).


Is the difference of a complex number and it's conjugate an imaginary number?

Yes. By definition, the complex conjugate of a+bi is a-bi and a+bi - (a - bi)= 2bi which is imaginary (or 0)


How do conjugate arrive at complex number?

Complex numbers form: a + bi where a and b are real numbers. The conjugate of a + bi is a - bi If you multiply a complex number by its conjugate, the product will be a real number, such as (a + bi)(a - bi) = a2 - (bi)2 = a2 - b2i2 = a2 - b2(-1) = a2 + b2


What is a number that can be written in the form a plus bi where a and b are real numbers?

A number of the form (a + bi) is a complex number.


What number does bi mean?

2


A number written in the form a bi is called a number?

Complex


Which element is bi?

Bismuth is the element with the chemical symbol Bi. It is a brittle, crystalline, white metal with a pink tinge.


WHAT IS THE OXIDATION NUMBER in Bi(OH)3?

The oxidation number of Bi in Bi(OH)3 is +3. Oxygen generally has an oxidation number of -2, and since there are three hydroxide (OH-) ions, each with a -1 charge, the oxidation number of Bi can be calculated as follows: x + 3(-2) + 3(-1) = 0. Solve for x to get x = +3.


Is the difference of a complex number and its conjugate a real imaginary or pure imaginary number?

It is a pure imaginary number.Since (a+bi)-(a-bi) = 2bi, it is a pure imaginary number (it has no real component).


What is the phone number of the Bloomer Bi-Centennial House in Bloomer Wisconsin?

The phone number of the Bloomer Bi-Centennial House is: 715-568-1776.


A number written in the form a plus bi is called a number?

complex