Give a ,b ,c satisfy c<b<a and ac<0 ,then which one is not sure to be correct in the followinginequalities?A a分之b >a分之cB c分之(b-a)>0C c分之(b²)>c分之a²D ac分之(a-c)<0

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Give a ,b ,c satisfy c<b<a and ac<0 ,then which one is not sure to be correct in the followinginequalities?A a分之b >a分之cB c分之(b-a)>0C c分之(b²)>c分之a²D ac分之(a-c)<0
Give a ,b ,c satisfy c<b<a and ac<0 ,then which one is not sure to be correct in the following
inequalities?
A a分之b >a分之c
B c分之(b-a)>0
C c分之(b²)>c分之a²
D ac分之(a-c)<0

Give a ,b ,c satisfy c<b<a and ac<0 ,then which one is not sure to be correct in the followinginequalities?A a分之b >a分之cB c分之(b-a)>0C c分之(b²)>c分之a²D ac分之(a-c)<0
choose C,for example,c = -2,b = -1,a=1,obviously,b²/c = a²/c

c

Give a ,b ,c satisfy c<b<a and ac<0 ,then which one is not sure to be correct in the followinginequalities?A a分之b >a分之cB c分之(b-a)>0C c分之(b²)>c分之a²D ac分之(a-c)<0 Our teacher was ____________ with us.Because our answers are ___________.A.satisfy; satisfy B.satisfied; satisfying C.satisfied; satisfaction D.satisfying; satisfied 选什么,为什么? If rational number a,b,and c satisfy a<b<c,then|a-b|+|b-c|+|c-a|﹦? It is a market's responsibility to____the customers'needs.A meet B cater C satisfy D fulfil为什么 her father did everything he could her but she was not satisfied yet.A arrived.B arriving C arrive D being arrived打错了........................选项应该是A satisfy B satifying C satisfied D to satisfy After the talk they declared themselves ___.A.satisfied B.satisfy C.satisfying D.to be satisfying she looks very happy because her son ( ) her. A.satisfy B.satisfying C.satisfise D. satisfiedC 是satisfies What he has done is far from ——A satisfactory B satisfied C satisfation D satisfy 选哪个? --People are in great need of this kind of food.-- Yes.It’s really a problem that how to the--People are in great need of this kind of food.-- Yes.It’s really a problem that how to _____ the needs of them.A give B.gain C.satisfy D.produce 67.He is such a man who is difficult ____.A.to satisfy with B.to be satisfied with C.to satisfy D.to be satisfied 为什么不是D? you can't________everybody.If the majority________your decision,that's OK.A satisfy;was satisfied with B be satisfied ;satisfyC satisfy ; are satisfied withD satisfy ; satisfied with【WHT?】 he was angry____ your work he said that he___ at all.A at;didn't satisfy B to;didn't satisfy C at;wasn't satisfiedD to; wasn't satisfied 38What is a good story ? A good story is one that leaves the readers ---------- A satisfied B.satisfying C.to satisfy D.being satisfied To________ as a teacher you have to study a long time and pass exams.A.prepare B.qualify C.train D.satisfy Do not ()my seret.A.give in B.give awayDo not ()my seret.A.give in B.give away C.give up D.give off we set here,__with what we listen to.A.satisfying B.to satisfy C.contented D.content为什么A不可以? Reading extensively can satisfy( )desire for( )knowledgeA.the;/ B./;/ C.a;the D/;the该题正确答案应选A,说明其他几项为什么不对, Let a,b and c are rtional numbers which satisfy a-7b+8c=4 and 8a+4b-c=7.Then a^2-b^2+c^2=?