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نتيجتك:
0
زمن الاجابة:
0
0
ترتيبي الأسبوعي
0
إذا كان :
−
2
i
+
2
j
+
4
k
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=
z
,
6
i
-
2
j
-
7
k
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=
y
,
−
9
i
+
4
j
+
3
k
MathType@MTEF@5@5@+=feaagCart1ev2aaatCvAUfeBSjuyZL2yd9gzLbvyNv2CaerbuLwBLnhiov2DGi1BTfMBaeXatLxBI9gBaerbd9wDYLwzYbItLDharqqtubsr4rNCHbGeaGqiVu0Je9sqqrpepC0xbbL8F4HqaqFfpeea0xe9Lq=Jc9vqaqpepm0xbba9pwe9Q8fs0=yqaqpepae9pg0FirpepeKkFr0xfr=xfr=xb9adbaqaaeGaciGaaiaabeqaamaabaabaaGcbaGaeyOeI0IaaGyoaiaadMgacqGHRaWkcaaI0aGaamOAaiabgUcaRiaaiodacaWGRbaaaa@3D61@
=
x
فأوجد ما يأتي :
7x + 6y
−
21
i
+
14
j
-
21
k
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−
27
i
+
16
j
-
21
k
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−
27
i
+
6
j
-
24
k
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−
23
i
+
18
j
-
21
k
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0