kamal
Uploaded by
4 SLIDES
225 VUES
40LIKES

Вычислите

DESCRIPTION

Вычислите. loq 2 4 loq 5 25 loq 4 16 loq 25 625 loq 6 216. loq a ( b∙c )= loq a b+loq a c loq a = loq a b - loq a c loq a b r = r∙ loq a b Доказательство на доске. Свойства логарифмов. loq 6 18+loq 6 2=loq 6 (18∙2) =loq 6 36 =2

1 / 4

Télécharger la présentation

Вычислите

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript

  1. Вычислите

  2. loq24 loq525 loq416 loq25625 loq6216

  3. loqa(b∙c)=loqab+loqac loqa=loqab - loqa c loqabr=r∙loqab Доказательство на доске Свойства логарифмов

  4. loq6 18+loq6 2=loq6 (18∙2) =loq6 36 =2 loq12 48 – loq12 4=loq12 (48:4)= loq12 12 = 1 loq3 32= 2∙loq3 3 = 2∙1 = 2 № 290(1,3), № 291(1,3),№ 292(2,4), № 293(3,4) на уроке д/з №№290(2,4),291(2,4),293(1,2) Примеры

More Related