{#{QQABKYIEggAAAIIAARhCEwXwCkGQkBCCCIoGgFAIIAIACQNABAA=}#}
{#{QQABKYIEggAAAIIAARhCEwXwCkGQkBCCCIoGgFAIIAIACQNABAA=}#}
7.
C.1/3p
4
PA、PB、PC
PA>PB>PC
PA= PB= PC C
{#{QQABKYIEggAAAIIAARhCEwXwCkGQkBCCCIoGgFAIIAIACQNABAA=}#}
11.
12
{#{QQABKYIEggAAAIIAARhCEwXwCkGQkBCCCIoGgFAIIAIACQNABAA=}#}
{#{QQABKYIEggAAAIIAARhCEwXwCkGQkBCCCIoGgFAIIAIACQNABAA=}#}
{#{QQABKYIEggAAAIIAARhCEwXwCkGQkBCCCIoGgFAIIAIACQNABAA=}#}
{#{QQABKYIEggAAAIIAARhCEwXwCkGQkBCCCIoGgFAIIAIACQNABAA=}#}
{#{QQABKYIEggAAAIIAARhCEwXwCkGQkBCCCIoGgFAIIAIACQNABAA=}#}
