设a,b是满足ab<0的实数,则(A、|a b|>|a-b|B、|a b|<|a-b|C、|a-b|<|a|-|b|D、|a-b|<|a| |b|
设a,b是满足ab<0的实数,则(
A、|a b|>|a-b|
B、|a b|<|a-b|
C、|a-b|<|a|-|b|
D、|a-b|<|a| |b|
发布时间:2025-11-16 00:42:51
设a,b是满足ab<0的实数,则(
A、|a b|>|a-b|
B、|a b|<|a-b|
C、|a-b|<|a|-|b|
D、|a-b|<|a| |b|