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ID:31577630
大小:17.99 MB
页数:921页
时间:2019-01-13
《algebra and trigonometry with analytic geometry_2009_0495559717》由会员上传分享,免费在线阅读,更多相关内容在学术论文-天天文库。
1、ALGEBRAQUADRATICFORMULASPECIALPRODUCTFORMULASSPECIALFACTORINGFORMULASIfa0,therootsofxyxyx2y2x2y2xyxyax2bxc0arexy2x22xyy2x22xyy2xy2b2b24acxxy2x22xyy2x22xyy2xy22axy3x33x2y3xy2y3x3y3xyx2xyy2xy3x33x2y3xy2y3x3
2、y3xyx2xyy2EXPONENTSANDRADICALSBINOMIALTHEOREMINEQUALITIESamanamna1/n2nannIfandthenabbc,acxynxnn1yn2y2xxamnamnam/n2nam12Ifthenab,acbcabnanbnam/n2namnnkknIfandthenabc0,acbcxyy,kanannnnIfandthenabc0,acbcn2ab2a2bnn!
3、bbwherekk!nk!mnana2aamnanbn2b1mnmnana2a2anABSOLUTEVALUEd0SEQUENCESEXPONENTIALSANDLOGARITHMSxdifandonlyifnthtermofanarithmeticsequencewithfirstylogxmeansayxadxdterma1andcommondifferencedlogxylogxlogyaaaxdifandonlyifeitherana1n1dxlogalogaxl
4、ogayxdorxdSumSnofthefirstntermsofanarithmeticysequencelogxrrlogxnaaMEANSSna1analogaxx2ArithmeticmeanAofnnumbersnlogaxxaorSn2a1n1da1a2an2Aloga10nnthtermofageometricsequencewithfirstlogaa1terma1andcommonratiorGeometricmeanGofnnumbersaarn1logxlog10xn
5、1Gaaa1/n,a012nklnxlogxeSumSnofthefirstntermsofageometricsequencelogaulogbua11rnlogabSn1rFORMULASFROMGEOMETRYareaAperimeterPcircumferenceCvolumeVcurvedsurfaceareaSaltitudehradiusrRIGHTTRIANGLETRIANGLEEQUILATERALTRIANGLEsscacahhbbsPythagoreanTheorem:c2a2b2A1bh
6、Pabc232322hsAs24RECTANGLEPARALLELOGRAMTRAPEZOIDawhhlbbAlwP2l2w1AbhAabh2CIRCLECIRCULARSECTORCIRCULARRINGrusrrRAr2C2rA1r2srAR2r22RECTANGULARBOXSPHERERIGHTCIRCULARCYLINDERhhrwlrVlwhS2hllwhwV4r3S4r2Vr2hS2rh3RIGHTCIRCULARCONEFRUSTUMOFACONEPRI
7、SMrhhhrRV1r2hSr2r2h2V1hr2rRR2VBhwithBtheareaofthebase33ANALYTICGEOMETRYDISTANCEFORMULAEQUATIONOFACIRCLEdP,P2xx2yy2xh2yk2r2122121yyr(h,k)P1(x1,y1)P2(x2,y2)xxSLOPEmOFALINEGRAPHOFAQUADRATICFUNCTIONyax2,a0yax2bxc,a0yy2y1mlx2x1yy(x1,y1)(x2,y
8、2)cxxbx2aPOINT-SLOPEFORMOFALINECONSTANTS3.14159yyy1mxx1le2.71828(x1,
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