欢迎来到天天文库
浏览记录
ID:41297692
大小:665.00 KB
页数:11页
时间:2019-08-21
《WarmUpSimplifytheExpressionThenStatebriefly…:热身简化表达式然后简述…》由会员上传分享,免费在线阅读,更多相关内容在教育资源-天天文库。
1、WarmUp:SimplifytheExpression.ThenStatebrieflyhowtosimplifytheexponents.1.2.3.4-5PropertiesofLogarithmsEx1:CondensetheExpressiona.b.RememberthatMultiplicationandAdditiongohand-in-hand.Wemusthavethesamebasetocondense!!!lnisinbasee.DivisionandSubtractiongohand-in-han
2、d.Ex3:CondensetheExpressionHere,thedistributivelawcanbeused.Let’sPutitalltogether…Ex4&5:Condensetheexpression.WecanAlsogoBackwards!Wecanalso“un-distribute”theexponentEx6:Expandtheexpression.WecanAlsogoBackwards!!Ex6&7:Expandtheexpression.Ex7:Uselog3≈.477andlog2≈.30
3、1toapproximatethevalueoftheexpressionTheChangeofBaseFormulaLetu,b,andcbepositivenumberswithb≠1andc≠1.Then:Morespecifically:Ex8:UsethechangeofbaseformulatoevaluatetheexpressionEx1:Usepropertiesoflogarithmstoevaluatetheexpression=?a.b.
此文档下载收益归作者所有