10-÷/0.-\"3 <$=,/,6258/$5, + = + - + + = - + + + - QPMJOPNVWFSJMJZPS QPMJOPNVOVO LBUTBZMBS UPQMBN - PMEVôVOB HÌSF 1 Y+ QPMJOPNVOVOTBCJUUFSJNJLBÀUS 1 = -PMEVôVOBHÌSF 1 EFôFSJLBÀUS - 3a + 2 + a + 1 - 3 = - 6 -+ = - =JÀJO - 2a = - 6 1 = + - + a=3 - = + 1 Y+ = -pY + - + - + - - - = 1 Y+ = -- + - + - + - - - = 1 Y+ QPMJOPNVOVOTBCJUUFSJNJY=ZB[MBSBL1 EJS 1 Y+ = - - - - - - -+ = 1 Y+ QPMJOPNVOEB1 FMEFFUNFLJÀJOY+ = - =JÀJO 1 = - -p- - = -ZB[MSTB + - - 1 - + = -p - +p - +p - = - - - = - 1 = - + - + + - - 1 = - 1 Y EFSFDFEFOCJSQPMJOPNEVS - = = = = PMEVôVOBHÌSF 1 Y+ )(%#'(&+'+' - - QPMJOPNVOBCÌMÑNÑOEFOLBMBOLBÀUS 1 - =1 =1 = + + = + 1 Y =B Y+ p Y- p Y- PMEVôVOBHÌSF 1 Y- )(%#'(&+'+' - + #% 1 =Bp + p - p - CÌMÑNÑOEFOLBMBOLBÀUS =Bpp - p - = & = 1 Y =p Y+ p Y- p Y- 1 Y = - +CPMNBMES 1 Y + QPMJOPNVOVO Y - JMF CÌMÑNÑOEFO LBMBO - - = 1 Y+ =B Y+ + x= 1 JÀJOLBMBOP ( 2· 1 + 3 ) = P ( 4 ) (%+* = - + + 2 2 1 Y +1 Y+ = - + 1 = + p - p - =pp= BY+ + BY+ + = - + - + + = - + -= = 3a + 2b = 8 D- = = 3·2 + 2b = 8 PMEVôVOBHÌSF B + - -BCJGBEFTJOJOEF 2b = 2 ôFSJLBÀUS b=1 1 Y = - + a2 + bc - ac - ab = a^ a - b h - c^ a - b h 1 Y = - + -+ = = ^ a - b h^ a - c h - = -JÀJOLBMBO1 - - =1 - (%+* = 6 · 2 = 12 1 - = - + a-b = 6 = - + =- - c-b=4 a-c=2
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