A.n<m<1 | B.m<n<1 | C.1<m<n | D.1<n<m |
A.n<m<1 | B.m<n<1 | C.1<m<n | D.1<n<m |
A.logab·logcb=logca |
B.logab·logca=logcb |
C.loga(bc)=logab·logac |
D.loga(b+c)=logab+logac |
A.logab·logcb=logca |
B.logab·logca=logcb |
C.loga(bc)=logab·logac |
D.loga(b+c)=logab+logac |
A.c<b<a | B.a<b<c |
C.c<a<b | D.a<c<b |
A.c<b<a | B.a<b<c |
C.c<a<b | D.a<c<b |
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