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០៩២ ៧៧៤៤៤០ ឆន ំសិក ២០១៦-២០១៧<br />
ខ. េតើេពលែដល P ខិតេទជិតចំណុ ច 0, 2 ។<br />
ចេម្លើយ<br />
វុិចទ័រកន ុ ងប្លង់<br />
ចេម្លើយ<br />
១. គណនកេនមខងេ្រកម៖<br />
<br />
6u5v4u2v 64 u 52 v 2u3v<br />
ក). <br />
<br />
ដូចេនះ 6u5v4u 2v 2u 3v<br />
។<br />
<br />
7 u2v 4 2u3v 7u14v8u12v<br />
ខ). <br />
េរៀបេរៀងេយ៖ ЯĊŲ Ю₤₣lН₣ Page 40
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