2010×215+2010÷15×135.75-3.09-1.7523×(14-16)÷10916×[916÷(716-14)].-数学
题文
2010×
5.75-3.09-1.75
|
答案
(1)2010×
=2010×
=2010×(
=2010; (2)5.75-3.09-1.75, =5.75-1.75-3.09, =4-3.09, =0.91; (3)
=
=
=
|
题文
2010×
5.75-3.09-1.75
|
答案
(1)2010×
=2010×
=2010×(
=2010; (2)5.75-3.09-1.75, =5.75-1.75-3.09, =4-3.09, =0.91; (3)
=
=
=
|