2 . أ ( ) 1 f و ( ) f e و ( )2
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Lesson overview
This lesson brings together the PDF, study notes and chapter flow so you can revise الدوال اللوغاريتمية without losing the thread.
2 . أ ( ) 1 f و ( ) f e و ( )2
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3 . أ ( ) f x ′ () x C ] [ 0, +∞
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4 . أ ( )0
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5 . أ I%ول H&ات ا%ا f .
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5 . و ات&H%ول I 1! f : /7ھ
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5 . أ ( )0
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4 . ا*رة ( ) f x ′ ھ ا*رة ( ) 2 x − +ن x ..JK I7
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( ) ( ) ( ) ( ) n 6 n 2 3 n 2 n 3 0, 7 1,1 1,8 l l l l = × = + + ≃ ≃
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n 4 n 2 2 n 2 2 n 2 2 0, 7 1, 4 l l l l = × = = × ≃ ≃
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n 8 n 2 2 2 n 2 3 n 2 3 0, 7 2,1 l l l l = × × = = × ≃ ≃
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ln 3 ln 2 = + ( ) ( ) ( ) ( ) ln 72 ln 9 8 ln 9 ln 8 = × = +
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l l = × ≃ ≃
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n 72 n 3 2 n 3 n 2 2 n 3 3 n 2 l l l l l l = × = + = +
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= − −
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ln 3 2 ln 3 ln 2 1,1 ln 2 1,1 1,1 0,35 1,45
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Lesson objective
Master "Exercises 1 - الدوال اللوغاريتمية" in الدوال اللوغاريتمية (Mathematics) and use it in exercises.
Quick method
Start with definitions, learn formulas/processes, redo one example, then solve one exercise without the correction.