: د " و ( ) log x y = #$ 10y x =
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Lesson overview
This lesson brings together the PDF, study notes and chapter flow so you can revise اللوغاريتم العشري without losing the thread.
: د " و ( ) log x y = #$ 10y x =
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• ( ) log 1 0 =
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• ( ) log 10 1 =
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• وب ط ددل % '&% و x : د " ( ) log 10x x =
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( ) ( ) ( ) log log log a b a b × = +
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= −
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( ) ( ) log log log
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( ) ( ) log logn
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Lesson objective
Master "Course 1 - اللوغاريتم العشري" in اللوغاريتم العشري (Mathematics) and use it in exercises.
Quick method
Start with definitions, learn formulas/processes, redo one example, then solve one exercise without the correction.