Knowledge is power ,
sharing knowledge is powerful
Elsharkawy
منذ 7 سنوات
اجابة 1
مشاهدة
119
اجابة (1)
(i )
ل (ا Y ب ) = 2ل (ب )+ ل ( ب ) – ل ( ا □ ب )
ى0.7 = 3 ل (ب) – 0.2
ى 3 ل ( ب ) = 0.9
ى ل ( ب ) = 0.3
ى ل ( ا ) = 0.6
( ii )
ل ( اὁ □ ب ) = ل (ب ) – ل ( ا □ ب )
=0.3 – 0.2
= 0.1