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  • 《<em>對(duì)數(shù)</em>與<em>對(duì)數(shù)</em>運(yùn)算》29

    《<em>對(duì)數(shù)</em>與<em>對(duì)數(shù)</em>運(yùn)算》對(duì)數(shù)對(duì)數(shù)運(yùn)算》(29頁(yè))

    對(duì)數(shù)與對(duì)數(shù)運(yùn)算,問(wèn)題1假設(shè)2012年我國(guó)國(guó)民生產(chǎn)總值為A億元,如果每年平均增長(zhǎng)8,那么,經(jīng)過(guò)多少年國(guó)民生產(chǎn)總值是2012年時(shí)的2倍,,A18X,∴108X2,怎樣求出這個(gè)X,析,A,A18,A1818A182,A18218A183,2012年生產(chǎn)總值,2013年生產(chǎn)總值,2014年生產(chǎn)總值,2015年生產(chǎn)總值,2A,X年,,,AB...

    下載價(jià)格:4 賞幣 / 發(fā)布人: 畢業(yè)設(shè)計(jì) / 發(fā)布時(shí)間:2024-01-06 / 18人氣

  • <em>對(duì)數(shù)</em>與<em>對(duì)數(shù)</em>運(yùn)算121

    <em>對(duì)數(shù)</em>與<em>對(duì)數(shù)</em>運(yùn)算1 對(duì)數(shù)對(duì)數(shù)運(yùn)算1(21頁(yè))

    221對(duì)數(shù)與對(duì)數(shù)運(yùn)算(第3課時(shí)),,二、新課講解,常用對(duì)數(shù)表,,,新課講解,練習(xí),,三、練習(xí)鞏固,,區(qū)別,例題講解,例5、20世紀(jì)30年代,里克特制訂了一種表明地震量大小的尺度,就是使用測(cè)震儀衡量地震能量的等級(jí),地震能量越大,測(cè)震儀記錄的地震曲線的振幅就越大。這就是我...

    下載價(jià)格:6 賞幣 / 發(fā)布人: 死為你守候 / 發(fā)布時(shí)間:2024-01-05 / 10人氣

  • <em>對(duì)數(shù)</em>與<em>對(duì)數(shù)</em>知識(shí)點(diǎn)5

    <em>對(duì)數(shù)</em>與<em>對(duì)數(shù)</em>知識(shí)點(diǎn) 對(duì)數(shù)對(duì)數(shù)知識(shí)點(diǎn)(5頁(yè))

    對(duì)數(shù)與對(duì)數(shù)運(yùn)算對(duì)數(shù)與對(duì)數(shù)運(yùn)算(1)對(duì)數(shù)的定義①若,則叫做以為底的對(duì)數(shù),記作,其中叫做底01XANAA且XANLOGAXNA數(shù),叫做真數(shù)N②負(fù)數(shù)和零沒(méi)有對(duì)數(shù)③對(duì)數(shù)式與指數(shù)式的互化LOG010XAXNANAAN(2)幾個(gè)重要的對(duì)數(shù)恒等式,,LOG10ALOG1AALOGBAAB(3)常用對(duì)數(shù)與自然對(duì)數(shù)常用...

    下載價(jià)格:5 賞幣 / 發(fā)布人: 畢業(yè)設(shè)計(jì) / 發(fā)布時(shí)間:2024-03-13 / 9人氣

  • <em>對(duì)數(shù)</em>與<em>對(duì)數(shù)</em>運(yùn)算教案26

    <em>對(duì)數(shù)</em>與<em>對(duì)數(shù)</em>運(yùn)算教案2 對(duì)數(shù)對(duì)數(shù)運(yùn)算教案2(6頁(yè))

    221(1)對(duì)數(shù)與對(duì)數(shù)運(yùn)算(教學(xué)設(shè)計(jì)))對(duì)數(shù)與對(duì)數(shù)運(yùn)算(教學(xué)設(shè)計(jì))教學(xué)目的教學(xué)目的1、理解對(duì)數(shù)的概念、了解對(duì)數(shù)與指數(shù)的關(guān)系;掌握對(duì)數(shù)式與指數(shù)式的互化;理解對(duì)數(shù)的性質(zhì),掌握以上知識(shí)并青春期技能。2、通過(guò)實(shí)例使學(xué)生認(rèn)識(shí)對(duì)數(shù)的模型,體會(huì)引入對(duì)數(shù)的必要性;通過(guò)...

    下載價(jià)格:6 賞幣 / 發(fā)布人: 畢業(yè)設(shè)計(jì) / 發(fā)布時(shí)間:2024-03-06 / 10人氣

  • <em>對(duì)數(shù)</em>運(yùn)算及其<em>對(duì)數(shù)</em>函數(shù)15

    <em>對(duì)數(shù)</em>運(yùn)算及其<em>對(duì)數(shù)</em>函數(shù) 對(duì)數(shù)運(yùn)算及其對(duì)數(shù)函數(shù)(15頁(yè))

    第1頁(yè)(共15頁(yè))對(duì)數(shù)運(yùn)算及其對(duì)數(shù)函數(shù)對(duì)數(shù)運(yùn)算及其對(duì)數(shù)函數(shù)一選擇題(共一選擇題(共22小題)小題)1LOG42﹣LOG48等于()A﹣2B﹣1C1D22計(jì)算(LOG43LOG83)(LOG32LOG92)()ABC5D153計(jì)算(LOG54)(LOG1625)()A2B1CD4計(jì)算LOG43LOG92()ABC4D65計(jì)算4LOG6LOG64的...

    下載價(jià)格:6 賞幣 / 發(fā)布人: 畢業(yè)設(shè)計(jì) / 發(fā)布時(shí)間:2024-03-08 / 12人氣

  • <em>對(duì)數(shù)</em>及<em>對(duì)數(shù)</em>運(yùn)算教案祥5

    <em>對(duì)數(shù)</em>及<em>對(duì)數(shù)</em>運(yùn)算教案祥 對(duì)數(shù)對(duì)數(shù)運(yùn)算教案祥(5頁(yè))

    課題對(duì)數(shù)于對(duì)數(shù)的運(yùn)算(第一課時(shí))課題對(duì)數(shù)于對(duì)數(shù)的運(yùn)算(第一課時(shí))1、教學(xué)目的教學(xué)目的(1)理解對(duì)數(shù)的概念(2)能夠說(shuō)明對(duì)數(shù)與指數(shù)的關(guān)系(3)掌握對(duì)數(shù)式與指數(shù)式的相互轉(zhuǎn)化2、教學(xué)重點(diǎn)教學(xué)重點(diǎn)(1)對(duì)數(shù)的概念(2)對(duì)數(shù)式與指數(shù)式的相互轉(zhuǎn)化3、教學(xué)難點(diǎn)教學(xué)難點(diǎn)...

    下載價(jià)格:5 賞幣 / 發(fā)布人: 畢業(yè)設(shè)計(jì) / 發(fā)布時(shí)間:2024-03-12 / 45人氣

  • <em>對(duì)數(shù)</em>與<em>對(duì)數(shù)</em>函數(shù)試題7

    <em>對(duì)數(shù)</em>與<em>對(duì)數(shù)</em>函數(shù)試題 對(duì)數(shù)對(duì)數(shù)函數(shù)試題(7頁(yè))

    高一數(shù)學(xué)同步測(cè)試(高一數(shù)學(xué)同步測(cè)試(9)對(duì)數(shù)與對(duì)數(shù)函數(shù)對(duì)數(shù)與對(duì)數(shù)函數(shù)一、選擇題1.LOG89的值是LOG23A.()23B.1C.D.2322.若LOG2LOG1LOG2X?LOG3LOG1LOG3Y?LOG5LOG1LOG5Z0,則X、Y、Z的大小235關(guān)系是A.Z<X<YB.X<Y<Z3C.Y<Z<XDD.Z<Y<X()3.已知X...

    下載價(jià)格:3 賞幣 / 發(fā)布人: 畢業(yè)設(shè)計(jì) / 發(fā)布時(shí)間:2024-05-23 / 0人氣

  • <em>對(duì)數(shù)</em>與<em>對(duì)數(shù)</em>函數(shù)211

    <em>對(duì)數(shù)</em>與<em>對(duì)數(shù)</em>函數(shù)2 對(duì)數(shù)對(duì)數(shù)函數(shù)2(11頁(yè))

    (8)對(duì)數(shù)與對(duì)數(shù)函數(shù)●知識(shí)梳理1對(duì)數(shù)(1)對(duì)數(shù)的定義如果ABN(A>0,A≠1),那么B叫做以A為底N的對(duì)數(shù),記作LOGANB(2)指數(shù)式與對(duì)數(shù)式的關(guān)系A(chǔ)BNLOGANB(A>0,A≠1,N>0)兩個(gè)式子表示的A、B、N三個(gè)數(shù)之間的關(guān)系是一樣的,并且可以互化(3)對(duì)數(shù)運(yùn)算性質(zhì)①LOGA(MN...

    下載價(jià)格:6 賞幣 / 發(fā)布人: 畢業(yè)設(shè)計(jì) / 發(fā)布時(shí)間:2024-03-06 / 20人氣

  • <em>對(duì)數(shù)</em>與<em>對(duì)數(shù)</em>運(yùn)算教案35

    <em>對(duì)數(shù)</em>與<em>對(duì)數(shù)</em>運(yùn)算教案3 對(duì)數(shù)對(duì)數(shù)運(yùn)算教案3(5頁(yè))

    221(2)對(duì)數(shù)與對(duì)數(shù)運(yùn)算(教學(xué)設(shè)計(jì))內(nèi)容對(duì)數(shù)運(yùn)算法則教學(xué)目標(biāo)知識(shí)與技能(1)通過(guò)實(shí)例推導(dǎo)對(duì)數(shù)的運(yùn)算性質(zhì),準(zhǔn)確地運(yùn)用對(duì)數(shù)運(yùn)算性質(zhì)進(jìn)行運(yùn)算,求值、化簡(jiǎn),并掌握化簡(jiǎn)求值的技能。(2)運(yùn)用對(duì)數(shù)運(yùn)算性質(zhì)解決有關(guān)問(wèn)題。(3)培養(yǎng)學(xué)生分析、綜合解決問(wèn)題的能力。過(guò)程與...

    下載價(jià)格:5 賞幣 / 發(fā)布人: 畢業(yè)設(shè)計(jì) / 發(fā)布時(shí)間:2024-03-06 / 123人氣

  • <em>對(duì)數(shù)</em>與<em>對(duì)數(shù)</em>運(yùn)算教案14

    <em>對(duì)數(shù)</em>與<em>對(duì)數(shù)</em>運(yùn)算教案1 對(duì)數(shù)對(duì)數(shù)運(yùn)算教案1(4頁(yè))

    221(3)對(duì)數(shù)與對(duì)數(shù)運(yùn)算(教學(xué)設(shè)計(jì))內(nèi)容換底公式教學(xué)目標(biāo)知識(shí)與技能推導(dǎo)對(duì)數(shù)的換底公式,培養(yǎng)學(xué)生分析、綜合解決問(wèn)題的能力,培養(yǎng)學(xué)生數(shù)學(xué)應(yīng)用的意識(shí)和科學(xué)分析問(wèn)題的精神和態(tài)度。過(guò)程與方法讓學(xué)生經(jīng)歷推導(dǎo)對(duì)數(shù)的換底公式的過(guò)程,歸納整理本節(jié)所學(xué)知識(shí)。情感態(tài)度與...

    下載價(jià)格:5 賞幣 / 發(fā)布人: 死為你守候 / 發(fā)布時(shí)間:2024-03-06 / 19人氣

  • 221<em>對(duì)數(shù)</em>與<em>對(duì)數(shù)</em>運(yùn)算24

    221<em>對(duì)數(shù)</em>與<em>對(duì)數(shù)</em>運(yùn)算 221對(duì)數(shù)對(duì)數(shù)運(yùn)算(24頁(yè))

    221對(duì)數(shù)與對(duì)數(shù)運(yùn)算,史寧,目標(biāo)導(dǎo)航,1通過(guò)折紙小實(shí)驗(yàn)感受對(duì)數(shù)的現(xiàn)實(shí)背景;2通過(guò)本節(jié)的學(xué)習(xí)探究,理解對(duì)數(shù)的概念并知道對(duì)數(shù)的一些簡(jiǎn)單性質(zhì);3能熟練進(jìn)行指數(shù)式與對(duì)數(shù)式的互化,設(shè)一張紙的厚度為01MM,那么一張足夠大的紙需折疊多少次,其厚度可超過(guò)珠穆朗瑪峰,自主探究一...

    下載價(jià)格:4 賞幣 / 發(fā)布人: 畢業(yè)設(shè)計(jì) / 發(fā)布時(shí)間:2024-01-06 / 13人氣

  • <em>對(duì)數(shù)</em>與<em>對(duì)數(shù)</em>運(yùn)算學(xué)案23

    <em>對(duì)數(shù)</em>與<em>對(duì)數(shù)</em>運(yùn)算學(xué)案2 對(duì)數(shù)對(duì)數(shù)運(yùn)算學(xué)案2(3頁(yè))

    221221對(duì)數(shù)與對(duì)數(shù)運(yùn)算(對(duì)數(shù)與對(duì)數(shù)運(yùn)算(1)學(xué)習(xí)目標(biāo)學(xué)習(xí)目標(biāo)1理解對(duì)數(shù)的概念;2能夠說(shuō)明對(duì)數(shù)與指數(shù)的關(guān)系;3掌握對(duì)數(shù)式與指數(shù)式的相互轉(zhuǎn)化學(xué)習(xí)重點(diǎn)難點(diǎn)學(xué)習(xí)重點(diǎn)難點(diǎn)重點(diǎn)對(duì)數(shù)的性質(zhì),對(duì)數(shù)式與指數(shù)式的相互轉(zhuǎn)化;難點(diǎn)對(duì)數(shù)式與指數(shù)式的相互轉(zhuǎn)化知識(shí)鏈接或儲(chǔ)備知識(shí)鏈接...

    下載價(jià)格:5 賞幣 / 發(fā)布人: 畢業(yè)設(shè)計(jì) / 發(fā)布時(shí)間:2024-03-06 / 27人氣

  • “<em>對(duì)數(shù)</em>與<em>對(duì)數(shù)</em>運(yùn)算一”教學(xué)設(shè)計(jì)6

    “<em>對(duì)數(shù)</em>與<em>對(duì)數(shù)</em>運(yùn)算一”教學(xué)設(shè)計(jì)對(duì)數(shù)對(duì)數(shù)運(yùn)算一”教學(xué)設(shè)計(jì)(6頁(yè))

    “對(duì)數(shù)與對(duì)數(shù)運(yùn)算(一)對(duì)數(shù)與對(duì)數(shù)運(yùn)算(一)”教學(xué)設(shè)計(jì)教學(xué)設(shè)計(jì)1教材分析教材分析“對(duì)數(shù)與對(duì)數(shù)運(yùn)算(一)”這節(jié)課是人教A版必修1第2章對(duì)數(shù)函數(shù)第1課時(shí)高中數(shù)學(xué)指數(shù)函數(shù)與對(duì)數(shù)函數(shù)的學(xué)習(xí)是按照“指數(shù)→指數(shù)函數(shù)、對(duì)數(shù)→對(duì)數(shù)函數(shù)”展開(kāi)的指數(shù)是指數(shù)函數(shù)的基礎(chǔ),對(duì)數(shù)是...

    下載價(jià)格:6 賞幣 / 發(fā)布人: 畢業(yè)設(shè)計(jì) / 發(fā)布時(shí)間:2024-03-12 / 40人氣

  • 知識(shí)要點(diǎn)-<em>對(duì)數(shù)</em>及<em>對(duì)數(shù)</em>函數(shù)10

    知識(shí)要點(diǎn)-<em>對(duì)數(shù)</em>及<em>對(duì)數(shù)</em>函數(shù) 知識(shí)要點(diǎn)-對(duì)數(shù)對(duì)數(shù)函數(shù)(10頁(yè))

    第2講對(duì)數(shù)及對(duì)數(shù)函數(shù)對(duì)數(shù)及對(duì)數(shù)函數(shù)★知識(shí)梳理對(duì)數(shù)的概念如果ABN(A>0,A≠1),那么B叫做以A為底N的對(duì)數(shù),記作LOGANBABNLOGANB(A>0,A≠1,N>0)二、對(duì)數(shù)的運(yùn)算性質(zhì)LOGA(MN)LOGAMLOGANLOGANMLOGAM-LOGANLOGAMNNLOGAM(M>0,N>0,A>0,A≠1)三、對(duì)數(shù)換底...

    下載價(jià)格:6 賞幣 / 發(fā)布人: 畢業(yè)設(shè)計(jì) / 發(fā)布時(shí)間:2024-03-13 / 4人氣

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