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Inverting 3x3 part 2: Determinant and adjugate of a matrix | Matrices | Precalculus | Khan Academy

349,725 views

Khan Academy

Video Language:

  • English

Caption Language:

  • {{captionLanguage | language_name}} ({{captionLanguage}})

Accent:

  • English (US)

Speech Time:

95%
  • 6:06 / 6:22

Speech Rate:

  • 130 wpm - Conversational

Category:

  • Education

Tags :

Intro:

Video Vocabulary

determinant

/dəˈtərmənənt/

adjective noun

serving to determine. factor which determines something.

negative

/ˈneɡədiv/

adjective exclamation noun verb

In mathematics, being less than zero. no. word or statement expressing denial. refuse to accept.

practice

/ˈpraktəs/

noun verb

The office and place for legal or medical work. To do something many times to improve a skill.

inverse

/ˈinvərs/

adjective noun

opposite or contrary in position, effect, etc.. Thing that is the complete opposite of another.

several

/ˈsev(ə)rəl/

adjective determiner pronoun

separate or respective. more than two but not many. More than two but not a large amount.

product

/ˈprädəkt/

noun

End result of a process.

corresponding

/ˌkôrəˈspändiNG/

adjective verb

analogous or equivalent. To write letters or emails to someone.

rewrite
noun verb

instance of rewriting something. write something again so as to alter or improve it.

technique

/tekˈnēk/

noun

way of carrying out particular task.

stretch

/streCH/

noun verb

act of stretching one's limbs or body. be made or be capable of being made longer or wider without tearing or breaking.

subtract

/səbˈtrakt/

other verb

To take away a value or amount from another. To take away a value or amount from another.

nearing

/ˈnir/

verb

To move closer in time or space.

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