Server Not Reachable. *This may be due to your internet connection or the nubtrek server is offline.*

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 Multiplicative identity is `1`.

→ `z_1 xx 1 = z_1`

*plain and simple summary*

nub

*plain and simple summary*

nub

dummy

• `1=1+i0` is the multiplicative 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.

*To stop this message from appearing, please choose an option and make a payment.*

Complex multiplication has a multiplicative identity 1.

Starting on learning "multiplicative identity". ;; In this page you will learn about the multiplicative identity one.

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 `1+i0`. What will be the result of multiplying that with a complex number `z_1`?

- `1+i0`
- `z_1`

The answer is '`z_1`'. The product is identical to the number being multiplied.

What is a multiplicative identity?

- an element, when multiplied, will result in product identical to the multiplicand.
- the phrase "multiplicative identity" does not have any meaning.

The answer is 'an element, when multiplied, will result in product identical to the multiplicand'.

*comprehensive information for quick review*

Jogger

*comprehensive information for quick review*

Jogger

dummy

** Multiplicative Identity in Complex Numbers: ** For any complex number `z_1 in CC`, there exists `1 = 1+i0, in CC` such that

`z_1 xx 1 = z_1`

*practice questions to master the knowledge*

Exercise

*practice questions to master the knowledge*

Exercise

Consider `z_1=sqrt(2)+sqrt(3)i` What will be the product `z_1 xx (1+i0)`?

- `z_1`
- `0`
- `1`
- `i`

The answer is '`z_1`'

*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 1+i0. What will be the result of multiplying that with a complex number z1?

i;0;zero

1+i0

1

z1

The answer is 'z1'. The product is identical to the number being multiplied.

What is a multiplicative identity?

element;will;result;product

an element, when multiplied, will result in product identical to the multiplicand.

phrase;identity;not;have;meaning

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

The answer is 'an element, when multiplied, will result in product identical to the multiplicand'.

1 which equals 1 + i 0 is the multiplicative identity.

Multiplicative Identity in Complex Numbers: For any complex number z1 in complex numbers, there exists 1 = 1+i0, in complex numbers such that, z1 into 1 = z1

Consider z1=square root 2 + square root 3i What will be the product z1 multiplued 1+i0?

z1;1

z1

0

0

1

1

i

i

The answer is 'z1'.