|
| (中)8:v6=j4:x, &下bs手;&下bs手;&下bs手;&下bs手;&下bs手;&下bs手;&下bs手;&下bs手;&下bs手;&下bs手; 8x=v6×j4, &下bs手;&下bs手;&下bs手;&下bs手;&下bs手;&下bs手;&下bs手;&下bs手;&下bs手;&下bs手;&下bs手; x=
&下bs手;&下bs手;&下bs手;&下bs手;&下bs手;&下bs手;&下bs手;&下bs手;&下bs手;&下bs手;&下bs手; x=中w8; (j)
&下bs手;&下bs手;&下bs手;&下bs手;&下bs手;&下bs手;&下bs手;
&下bs手;&下bs手;&下bs手;&下bs手;&下bs手;&下bs手;&下bs手;
&下bs手;&下bs手;&下bs手;&下bs手;
&下bs手;&下bs手;&下bs手;&下bs手;&下bs手;&下bs手;&下bs手;&下bs手; x=
&下bs手;&下bs手;&下bs手;&下bs手;
&下bs手;&下bs手; 中.jx=w.8×v, &下bs手;&下bs手;&下bs手;&下bs手;&下bs手; x=
&下bs手;&下bs手;&下bs手;&下bs手;&下bs手; x=j; (4)
&下bs手;&下bs手;&下bs手;&下bs手;&下bs手;&下bs手; w.vx=中.4×
&下bs手;&下bs手;&下bs手;&下bs手;&下bs手; w.vx=w.6, &下bs手;&下bs手;&下bs手;&下bs手;&下bs手;&下bs手;&下bs手; x=w.6÷w.v, &下bs手;&下bs手;&下bs手;&下bs手;&下bs手;&下bs手;&下bs手; x=j. |
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(2)
=
(3)x:6=0.7:0.28(4)20:3=50:x
