有關OMB的精選大全

如圖3所示,曲線段OMB:x2=y(0<x<6)在點x=t(即點M)處的切線PQ交x軸於點P,交線...
問題詳情:如圖3所示,曲線段OMB:x2=y(0<x<6)在點x=t(即點M)處的切線PQ交x軸於點P,交線段AB於點Q,且BA⊥x軸於點A.圖3 (1)試用t表示切線PQ的方程;(2)求△QAP的面積g(t)的表達式.【回答】解:(1)∵y′=2x,∴kPQ=y′|x=t=2t,切線方程為y-t2...
用OMB造句子,“OMB”造句
1、OfficeofManagementandBudget(OMB)2、StudyonMechanicalPropertyofHoneycOMB/CorrugateCompositeCardboard;3、InamedtheotherfinalistfortheOMBjob,AliceRivlin,asLeonsdeputy.4、Specifically,sheneedstoknowifs...
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