5÷[(35%-112)×34]+1318×2.75+0.125×174+12.5%(362+548×361)÷(362×548-186)11×14+14×17+17×110+…+197×1100.-数学
=25+
1 |
3 |
=25
1 |
3 |
(2)
1 |
8 |
17 |
4 |
=0.125×2.75+0.125×4.25+0.125,
=(2.75+4.25+1)×0.125,
=8×0.125,
=1;
(3)(362+548×361)÷(362×548-186),
=[362+548×(362-1)]÷(362×548-186),
=[362-548+548×362]÷(362×548-186),
=(362×548-186)÷(362×548-186),
=1;
(4)
1 |
1 |
1 |
4 |
1 |
4 |
1 |
7 |
1 |
7 |
1 |
10 |
1 |
97 |
1 |
100 |
=
1 |
3 |
1 |
4 |
1 |
3 |
1 |
4 |
1 |
7 |
1 |
3 |
1 |
7 |
1 |
10 |
1 |
3 |
1 |
97 |
1 |
100 |
=
1 |
3 |
1 |
4 |
1 |
4 |
1 |
7 |
1 |
7 |
1 |
10 |