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Thought-Process to Discover Knowledge

Welcome to **nub****trek**.

Books and other education websites provide "matter-of-fact" knowledge. Instead, nubtrek provides a thought-process to discover knowledge.

In each of the topic, the outline of the thought-process, for that topic, is provided for learners and educators.

Read in the blogs more about the unique learning experience at nubtrek.continue

Books and other education websites provide "matter-of-fact" knowledge. Instead, nubtrek provides a thought-process to discover knowledge.

In each of the topic, the outline of the thought-process, for that topic, is provided for learners and educators.

Read in the blogs more about the unique learning experience at nubtrek.continue

Welcome to **nub****trek**.

The content is presented in small-focused learning units to enable you to

think,

figure-out, &

learn.

**Just keep tapping** (or clicking) on the content to continue in the trail and learn. continue

The content is presented in small-focused learning units to enable you to

think,

figure-out, &

learn.

To make best use of nubtrek, understand what is available.

nubtrek is designed to explain mathematics and science for young readers. Every topic consists of four sections.

nub,

trek,

jogger,

exercise.

This captures the small-core of concept in simple-plain English. The objective is to make the learner to think about. continue

Trekking is bit hard, requiring one to sweat and exert. The benefits of taking the steps are awesome. In the trek, concepts are explained with exploratory questions and your thinking process is honed step by step. continue

This captures the essence of learning and helps one to review at a later point. The reference is available in pdf document too. This is designed to be viewed in a smart-phone screen. continue

This part does not have much content as of now. Over time, when resources are available, this section will have curated and exam-prep focused questions to test your knowledge. continue

Voice

Voice

Home

» Complex Additive identity is `0`.

→ `z_1 + 0 = z_1`

*plain and simple summary*

nub

*plain and simple summary*

nub

dummy

• `0 = 0+i0` is additive identity.

*simple steps to build the foundation*

trek

*simple steps to build the foundation*

trek

You are learning the free content, however do shake hands with a coffee to show appreciation.

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Complex numbers have an additive identity 0.

Starting on learning "Additive Identity". ;; In this page you will learn the additive identity 0.

What does "identical" mean?

- exactly alike; same in every detail
- different; mismatched

The answer is "exactly alike; same in every detail"

Consider the complex number `0+i0`. What will be the result of adding that with a complex number `z_1`?

- `0+i0`
- `z_1`

The answer is '`z_1`'. The sum is identical to the complex number being added.

What is an additive identity?

- an element, when added, will result in sum identical to the addend.
- the phrase "additive identity" does not have any meaning.

The answer is 'an element, when added, will result in sum identical to the addend.'.

*comprehensive information for quick review*

Jogger

*comprehensive information for quick review*

Jogger

dummy

** Additive Identity in complex numbers: **For any complex number `z_1 in CC`, there exists `0 = 0+i0, 0 in CC` such that

`z_1 + 0 = z_1`

*practice questions to master the knowledge*

Exercise

*practice questions to master the knowledge*

Exercise

Consider `z_1 = e+ pi i `. What will be the sum `z_1 + 0`?

- `z_1`
- `e+pi i`
- both the above

The answer is 'Both the above'

*your progress details*

Progress

*About you*

Progress

What does "identical" mean?

alike;every;detail;exactly

exactly alike; same in every detail

different;mismatched;mismatch

different; mismatched

The answer is ""

Consider the complex number 0+i0. What will be the result of adding that with a complex number z1?

0

0+i0

z1;1

z1

The answer is ' z1 '. The sum is identical to the complex number being added.

What is an additive identity?

added;result;sum;addend

an element, when added, will result in sum identical to the addend.

additive;not;meaning;have

the phrase "additive identity" does not have any meaning.

The answer is 'an element, when added, will result in sum identical to the addend.'.

0 = 0+i0 is additive identity.

Additive Identity in complex numbers: For any complex number z1 in complex numbers, there exists 0 = 0+i0, zero such that ;; z1 + 0 = z1

Consider z1 = e + pi i. qhat will be the sum z1 + 0?

z1;1

z1

e;pi;pie

e plus pi i

both;above

both the above

The answer is 'Both the above'