559-(906-17×32)简便运算?

2024-11-25 08:33:48
推荐回答(3个)
回答1:

559-(906-17*32)
=559-(906-544)
=559-362
=197

回答2:



二二55y一36Z559一(906一554)

回答3:

559-(906-17*32)=559-906+17*32

=559-906+17×(30+2)

=559-906+510+34

=1103-906

=197