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Multiplying a matrix by a matrix | Matrices | Precalculus | Khan Academy

935,244 views

Khan Academy

Video Language:

  • English

Caption Language:

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

Accent:

  • English (US)

Speech Time:

92%
  • 5:05 / 5:29

Speech Rate:

  • 155 wpm - Fast

Category:

  • Education

Tags :

Intro:

Video Vocabulary

information

/ˌinfərˈmāSH(ə)n/

noun

facts provided or learned.

matrices

/ˈmātriks/

noun other

environment in which something develops. Sets of conditions that a person/thing develops in.

multiply

/ˈməltəˌplī/

verb

To increase something by a large quantity.

multiplying

/ˈməltəˌplī/

verb

To have increased by a large quantity.

another

/əˈnəT͟Hər/

adjective determiner pronoun

One more, but not this. used to refer to additional person or thing of same type as one. additional person or thing of same type.

scratch

/skraCH/

adjective noun verb

assembled or made from whatever is available, and so unlikely to be of highest quality. Action of rubbing your skin when itchy. score or mark surface of something with sharp or pointed object.

whether

/ˈ(h)weT͟Hər/

conjunction

If something will happen or not.

multiplication

/ˌməltəpləˈkāSH(ə)n/

noun

process or skill of multiplying.

negative

/ˈneɡədiv/

adjective exclamation noun verb

Being harmful, unwanted or unhelpful. no. Image on camera film used to make a photo. refuse to accept.

remember

/rəˈmembər/

verb

have in or be able to bring to one's mind awareness of.

operations

/ˌäpəˈrāSH(ə)n/

noun other

action of operating. Medical procedures involving surgeries.

product

/ˈprädəkt/

noun

Item that can be bought.

defined

/dəˈfīnd/

adjective verb

having definite outline or specification. To set or mark the limits of something.

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