X
يوجد سباق مفتوح, هل تريد الانضمام ؟
الصف الثالث ثانوي
المتجهات
المتجهات في الفضاء الثلاثي الأبعاد
لم تقم بتسجيل الدخول, بعض الخصائص غير مفعلة.
أنت في المستوى
المبتدئ
المتوسط
المتقدم
نتيجتك:
0
زمن الاجابة:
0
0
ترتيبي الأسبوعي
0
الكرة
:
أوجد معادلة الكرة التي مركزها
(
3
,
−
2
,
−5
)
MathType@MTEF@5@5@+=feaagCart1ev2aaatCvAUfeBSjuyZL2yd9gzLbvyNv2CaerbuLwBLnhiov2DGi1BTfMBaeXatLxBI9gBaerbd9wDYLwzYbItLDharqqtubsr4rNCHbGeaGqiVu0Je9sqqrpepC0xbbL8F4HqaqFfpeea0xe9Lq=Jc9vqaqpepm0xbba9pwe9Q8fs0=yqaqpepae9pg0FirpepeKkFr0xfr=xfr=xb9adbaqaaeGaciGaaiaabeqaamaabaabaaGcbaGaaiikaiabgkHiTiaaisdacaGGSaGaaGymaiaaicdacaGGSaGaaGinaiaacMcacaGGSaGaaiikaiaaigdacaGGSaGaaGimaiaacYcacaaI5aGaaiykaaaa@41DD@
وطول نصف قطرها 8
64
=
(
x
−
3
)
2
+
(
y
+
2
)
2
+
(
z
+
5
)
2
MathType@MTEF@5@5@+=feaagCart1ev2aaatCvAUfeBSjuyZL2yd9gzLbvyNv2CaerbuLwBLnhiov2DGi1BTfMBaeXatLxBI9gBaerbd9wDYLwzYbItLDharqqtubsr4rNCHbGeaGqiVu0Je9sqqrpepC0xbbL8F4HqaqFfpeea0xe9Lq=Jc9vqaqpepm0xbba9pwe9Q8fs0=yqaqpepae9pg0FirpepeKkFr0xfr=xfr=xb9adbaqaaeGaciGaaiaabeqaamaabaabaaGcbaGaaiikaiaadIhacqGHRaWkcaaI0aGaaiykamaaCaaaleqabaGaaGOmaaaakiabgUcaRiaacIcacaWG5bGaey4kaSIaaGOmaiaacMcadaahaaWcbeqaaiaaikdaaaGccqGHRaWkcaGGOaGaamOEaiabgkHiTiaaiodacaGGPaWaaWbaaSqabeaacaaIYaaaaaaa@4625@
8
=
(
x
+
5
)
2
+
(
y
+
2
)
2
+
(
z
−
3
)
2
MathType@MTEF@5@5@+=feaagCart1ev2aaatCvAUfeBSjuyZL2yd9gzLbvyNv2CaerbuLwBLnhiov2DGi1BTfMBaeXatLxBI9gBaerbd9wDYLwzYbItLDharqqtubsr4rNCHbGeaGqiVu0Je9sqqrpepC0xbbL8F4HqaqFfpeea0xe9Lq=Jc9vqaqpepm0xbba9pwe9Q8fs0=yqaqpepae9pg0FirpepeKkFr0xfr=xfr=xb9adbaqaaeGaciGaaiaabeqaamaabaabaaGcbaGaaiikaiaadIhacqGHRaWkcaaI0aGaaiykamaaCaaaleqabaGaaGOmaaaakiabgUcaRiaacIcacaWG5bGaey4kaSIaaGOmaiaacMcadaahaaWcbeqaaiaaikdaaaGccqGHRaWkcaGGOaGaamOEaiabgkHiTiaaiodacaGGPaWaaWbaaSqabeaacaaIYaaaaaaa@4625@
64
=
(
x
-
4
)
2
+
(
y
-
2
)
2
+
(
z
+
3
)
2
MathType@MTEF@5@5@+=feaagCart1ev2aaatCvAUfeBSjuyZL2yd9gzLbvyNv2CaerbuLwBLnhiov2DGi1BTfMBaeXatLxBI9gBaerbd9wDYLwzYbItLDharqqtubsr4rNCHbGeaGqiVu0Je9sqqrpepC0xbbL8F4HqaqFfpeea0xe9Lq=Jc9vqaqpepm0xbba9pwe9Q8fs0=yqaqpepae9pg0FirpepeKkFr0xfr=xfr=xb9adbaqaaeGaciGaaiaabeqaamaabaabaaGcbaGaaiikaiaadIhacqGHRaWkcaaI0aGaaiykamaaCaaaleqabaGaaGOmaaaakiabgUcaRiaacIcacaWG5bGaey4kaSIaaGOmaiaacMcadaahaaWcbeqaaiaaikdaaaGccqGHRaWkcaGGOaGaamOEaiabgkHiTiaaiodacaGGPaWaaWbaaSqabeaacaaIYaaaaaaa@4625@
64
=
(
x
+
3
)
2
+
(
y
+
4
)
2
+
(
z
−
5
)
2
MathType@MTEF@5@5@+=feaagCart1ev2aaatCvAUfeBSjuyZL2yd9gzLbvyNv2CaerbuLwBLnhiov2DGi1BTfMBaeXatLxBI9gBaerbd9wDYLwzYbItLDharqqtubsr4rNCHbGeaGqiVu0Je9sqqrpepC0xbbL8F4HqaqFfpeea0xe9Lq=Jc9vqaqpepm0xbba9pwe9Q8fs0=yqaqpepae9pg0FirpepeKkFr0xfr=xfr=xb9adbaqaaeGaciGaaiaabeqaamaabaabaaGcbaGaaiikaiaadIhacqGHRaWkcaaI0aGaaiykamaaCaaaleqabaGaaGOmaaaakiabgUcaRiaacIcacaWG5bGaey4kaSIaaGOmaiaacMcadaahaaWcbeqaaiaaikdaaaGccqGHRaWkcaGGOaGaamOEaiabgkHiTiaaiodacaGGPaWaaWbaaSqabeaacaaIYaaaaaaa@4625@
0