Create successful ePaper yourself
Turn your PDF publications into a flip-book with our unique Google optimized e-Paper software.
០៩២ ៧៧៤៤៤០ ឆន ំសិក ២០១៦-២០១៧<br />
<br />
េយ OA a,<br />
OB b<br />
2 1 <br />
េនះ OP a b<br />
3 3<br />
<br />
េហើយ AQ AOOQ<br />
េយ Q<br />
OP<br />
<br />
េនះ OQ mOP<br />
<br />
េយើងបន AQ amOP<br />
ែត AQ<br />
OP<br />
<br />
នំឱយ AQ OP<br />
0<br />
<br />
<br />
<br />
សមមូល a mOPOP<br />
0<br />
នំឱយ<br />
2<br />
aOP<br />
mOP<br />
0<br />
នំឱយ<br />
នំឱយ<br />
2<br />
2 1 2 1 <br />
a a bm a b<br />
0<br />
3 3 3 3 <br />
2 2 1 4 2 4 1 2<br />
<br />
a abm<br />
a ab b 0<br />
3 3 9 9 9 <br />
េយ<br />
<br />
1<br />
ab a b cos60 12 1<br />
2<br />
<br />
និង a 1, b 2<br />
េនះេយើងបន<br />
2 1 4 4 1<br />
m <br />
<br />
<br />
3 3 9 9 9 <br />
2 2 2<br />
1 1 1 1 2 0<br />
េរៀបេរៀងេយ៖ ЯĊŲ Ю₤₣lН₣ Page 91
Change language