File:Andragradsfunktioner del 6 nollproduktmetoden och faktorisering.webm
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Andragradsfunktioner_del_6_nollproduktmetoden_och_faktorisering.webm (WebM audio/video file, VP8/Vorbis, length 9 min 35 s, 576 × 360 pixels, 153 kbps overall, file size: 10.5 MB)
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[edit]DescriptionAndragradsfunktioner del 6 nollproduktmetoden och faktorisering.webm |
Den här videon berättar om det smarta tricket med nollproduktmetoden för att lösa ekvationer. Den visar också tre sätt att faktorisera uttryck -- bryta ut gemensam faktor, använda en kvadreringsregel baklänges, och använda konjugatregeln baklänges. Följ gärna upp videon med att kolla på exempel på hur man faktoriserar! |
Date | |
Source | https://www.youtube.com/watch?v=AJ8rJ8PgRbM |
Author | https://www.youtube.com/user/Itangalo |
Licensing
[edit]This video, screenshot or audio excerpt was originally uploaded on YouTube under a CC license.
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This file is licensed under the Creative Commons Attribution 3.0 Unported license.
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This file, which was originally posted to
https://www.youtube.com/watch?v=AJ8rJ8PgRbM, was reviewed on 8 January 2015 by reviewer 1989, who confirmed that it was available there under the stated license on that date.
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Date/Time | Thumbnail | Dimensions | User | Comment | |
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current | 15:55, 8 January 2015 | 9 min 35 s, 576 × 360 (10.5 MB) | Stefan Elfving (WMSE) (talk | contribs) | Imported from http://www.youtube.com/watch?v=AJ8rJ8PgRbM |
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