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Negative exponents | Exponents, radicals, and scientific notation | Pre-Algebra | Khan Academy

1,528,537 views

Khan Academy

Video Language:

  • English

Caption Language:

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

Accent:

  • English (US)

Speech Time:

99%
  • 7:13 / 7:14

Speech Rate:

  • 149 wpm - Conversational

Category:

  • Education

Tags :

Intro:

Video Vocabulary

viewing

/ˈvyo͞oiNG/

noun verb

action of inspecting or looking at something. To watch or see something, e.g. show on television.

encourage

/inˈkərij/

verb

To make someone more determined or confident.

telling

/ˈteliNG/

adjective verb

Revealing; exposing the truth. To recognize something based on certain signs.

operation

/ˌäpəˈrāSH(ə)n/

noun

Functioning; use.

already

/ˌôlˈredē/

adverb

before or by now or time in question.

traditionally

/trəˈdiSH(ə)n(ə)lē/

adverb

as part of long-established custom, practice, or belief.

starting

/stärt/

verb

To turn something on.

remember

/rəˈmembər/

verb

To bring a previous image or idea to your mind.

something

/ˈsəmˌTHiNG/

adverb pronoun

used for emphasis with following adjective functioning as adverb. Thing that is not yet known or named.

multiply

/ˈməltəˌplī/

verb

To calculate two numbers e.g. 2 x 4.

exponent

/ikˈspōnənt/

noun

Person who exemplifies an art movement, etc..

interesting

/ˈint(ə)rəstiNG/

adjective verb

arousing curiosity or interest. To persuade to do, become involved with something.

negative

/ˈneɡədiv/

adjective exclamation noun verb

Focusing on the bad aspects; pessimistic. no. Reply to a question or statement that means 'no'. refuse to accept.

multiplying

/ˈməltəˌplī/

verb

To increase in number by reproducing/having babies.

tempted

/tem(p)t/

verb

entice or try to entice someone to do something that they find attractive but know to be wrong or unwise.

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