Page 91 - math 12
P. 91
ً ﺔﻴﺗﺎﻴﺣ ﻞﺋﺎﺴﻣ ﻞﺣﻭ ْ ﺏﺭﺪﺗ
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ﺯﺮﺧ ﻦﻣ ًﺍﺪﻘﻋ ﺎﻫﺩﻼﻴﻣ ﺪﻴﻋ ﻲﻓ ﺎﻬﺘﺧﺃ ﻱﺪﻬﺗ ﻥﺃ ﺎﺒﺻ ُﺪﻳﺮﺗ :ٌﺯﺮﺧ 25
ﺪﻘﻌﻟﺍ ﻲﻓ ﻥﺎﻛ ﺍﺫﺇ ،ﺕﺎﻋﺎﺳ 7 ﻪﻌﻨﺻ ُ ﺐﻠﻄﺘﻳﻭ ﺓﺯﺮﺧ 100 ﻦﻣ ُ ﻒﻟﺄﺘﻳ ،ﺆﻟﺆﻠﻟﺍ
ﻝﺎﻤﻛﻷ ﺔﻋﺎﺳ ﻞﻛ ﻲﻓ ﻪﻟﺎﺧﺩﺍ ﺎﻬﻟ ﻲﻐﺒﻨﻳ ﺯﺮﺨﻟﺍ ﻦﻣ ٍﺩﺪﻋ ﻞﻗﺃ ﺎﻤﻓ ﺓﺯﺮﺧ 16
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؟ﺪﻘﻌﻟﺍ
ﺯﺎﻓ ،ﻡﺪﻘﻟﺍ ِﺓﺮﻜﻟ ﻰﻟﻭﻷﺍ ِﺔﺟﺭﺪﻟﺍ ِﺔﻳﺪﻧﻷ ﻱﺭﻭﺪﻟﺍ ﺓﺍﺭﺎﺒﻣ ﻲﻓ :ﻡﺪﻘﻟﺍ ﺓﺮُﻛ 26
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ِ
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22 ﻪﻣﺎﻣﺃ ﻰﻘﺑﻭ ٍﺕﺎﻳﺭﺎﺒﻣ 3 ﻲﻓ ﺮﺴﺧﻭ ٍﺕﺎﻳﺭﺎﺒﻣ 7 ﻲﻓ ﺔﻳﻮﺠﻟﺍ ﺓﻮﻘﻟﺍ ُﻖﻳﺮﻓ
ﻲﻜﻟ ﻖﻳﺮﻔﻟﺍ ﺎﻬﺑ ﺯﻮﻔﻳ ﻥﺃ ﺐﺠﻳ ﺔﻴﻗﺎﺒﻟﺍ ﺕﺎﻳﺭﺎﺒﻤﻟﺍ ﻦﻣ ٍﺩﺪﻋ ﻞﻗﺃ ﺎﻣ .ﺓﺍﺭﺎﺒﻣ
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؟ ﺕﺎﻳﺭﺎﺒﻤﻠﻟ ﻲﻠﻜﻟﺍ ﺩﺪﻌﻟﺍ ِ ﻒﺼﻧ ﻦﻣ ﺮﺜﻛﺄﺑ َﺯﻮﻔﻳ
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1400000 ﻰﻟﺍ ﺏﺎﻌﻟﻷﺍ ﺔﻨﻳﺪﻣ ﻲﻓ ﺮﻛﺍﺬﺘﻟﺍ ُﻙﺎﺒﺷ ُﺝﺎﺘﺤﻳ :ِﺏﺎﻌﻟﻷﺍ ﺔﻨﻳﺪﻣ 27
ﻰﺘﺣ ﺭﺎﻨﻳﺩ 650000 ﻎﻠﺒﻤﺑ ﻉﺎﺑ ﺍﺫﺇ .ًﺎﻴﻣﻮﻳ ِﺔﻴﻠﻴﻐﺸﺘﻟﺍ ِﻪﺗﺎﻘﻔﻧ ِﺔﻴﻄﻐﺘﻟ ﺭﺎﻨﻳﺩ
ﻊﻘﻳ ﻼﺌﻟ ﻞﻗﻷﺍ ﻲﻓ ﺎﻬﻌﻴﺑ ﻪﻴﻠﻋ ﺓﺮﻛﺬﺗ ﻢﻜﻓ ،ًﺍﺭﺎﻨﻳﺩ 750 ﺓﺮﻛﺬﺘﻟﺍ ﺮﻌﺴﺑ ﺮﻬﻈﻟﺍ
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؟ﻲﻟﺎﻤﻟﺍ ﺰﺠﻌﻟﺍ ﺖﺤﺗ
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ِ
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ﺮـﱢﻜﻓ
: ﺔﻴﺗﻵﺍ ِﺕﺎﻨﻳﺎﺒﺘﻤﻟﺍ ﻞﺣ :ﱟﺪﺤﺗ
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1
3
3
1
28 2y - < | - | 29 7( z -1) > 1 30 ( x - 5 ) (4+ −8 )≥ 0
3
4 2 5 2 2
3
1
v
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- ≤ -1 :ﺔﻴﻟﺎﺘﻟﺍ ﺔﻨﻳﺎﺒﺘﻤﻟﺍ ﻥﺎﻤﺜﻋ ﻞﺣ :ﺄﻄﺨﻟﺍ ﺢﱢﺤﺻﺃ 31
5 4 4
. ﻪﺤﺤﺻﻭ ﻥﺎﻤﺜﻋ ﺄﻄﺧ ﺩﺪﺣ {5,6,7, ......} : ﻲﻫ ﻞﺤﻟﺍ ﺔﻋﻮﻤﺠﻣ ﺐﺘﻛﻭ
: ﻂﻘﻓ ﺔﺒﻟﺎﺳ ًﺍﺩﺍﺪﻋﺍ ﻲﻫﻭ ﺔﺤﻴﺤﺻ ﺔﻴﻟﺎﺘﻟﺍ ﺔﻨﻳﺎﺒﺘﻤﻟﺍ ﻞﻌﺠﺗ ﻲﺘﻟﺍ h ﻢﻴﻗ ﻥﺃ ﺖﺒﺛﺃ :ﱞﻱﺩﺪﻋ ﱞ ﺲِﺣ 32
1
1
3h + < |- | - 1
3 6 3
ﺐﺘﻛُﺍ
َ
َ
ً
: ﺔﻴﺗﻵﺍ ﺔﻨﻳﺎﺒﺘﻤﻟﺍ ﻞﺜﻤﺗ ﺔﻴﺗﺎﻴﺣ ﺔﻟﺄﺴﻣ
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500 x + 600 000 ≤ 1 600 000
90
