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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. Something that strongly influences a result.

negative

/ˈneɡədiv/

adjective exclamation noun verb

In mathematics, being less than zero. no. In grammar, containing words such as 'no' or 'not'. refuse to accept.

practice

/ˈpraktəs/

noun verb

Doing something many times to become better at it. perform activity repeatedly to improve or maintain proficiency.

inverse

/ˈinvərs/

adjective noun

opposite or contrary in position, effect, etc.. reverse or opposite of something.

several

/ˈsev(ə)rəl/

adjective determiner pronoun

Many of. more than two but not many. More than two but not a large amount.

product

/ˈprädəkt/

noun

manufactured article or substance.

corresponding

/ˌkôrəˈspändiNG/

adjective verb

In reference to. To write letters or emails to someone.

rewrite
noun verb

instance of rewriting something. To write again to improve, or correct errors.

technique

/tekˈnēk/

noun

Way of doing by using special knowledge or skill.

stretch

/streCH/

noun verb

act of stretching one's limbs or body. To make your arm, leg muscles long to ease them.

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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