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Definition des LogarithmusDialogMathe2.1.4 Schnellübungen LogarithmenRepetitionstest 1LogarithmenZeit: 15 MinutenSchreibe die Lösung x der Welche ExponentialgleichungBerechne xGleichung als Logarithmushat die Lösung x?1xa = b6 x = log ( a )11 log ( x ) = 12x3 303x= 7 x log5( 6 )e = π 8 x log 1c ( )4( 2 ) x= a5 ( ) x 0,5 pBerechne16 3 ( )= 10 x ln( e 2 )bx == 12 log ( x ) = 0bx == 13 log3( x ) = − 39 x = log ( 15 )14log 9 = 28 log ( 9 )17 123 ( )5x =6a1log⎛ ⎞x ⎜ = − 425⎟⎝ ⎠x == 15 log ( 9 ) = 142 =log 3 = 29 log( 0,01 ) =18 1 ( )log 125 = 30 ( 3) 3519 log7( 57)=20 116 ( )2log 3 =31 log2( 8 ) =log = 32 log( 10'000 ) =log 1 = 33 log ( 3 ) =21 ( ) 5log a = 34 log1( a ) =22 82 ( )alog 10 = 35 log1( 1 ) =23 100( )2442 ( )log 2 = 361log⎛ ba a⎞⎜ ⎟ =⎝ ⎠25 ( )2log a =log 1 = 371 ( )26 15 ( )log = 38 12 ( )59aaalog =827 ln( e ) = 39 ln( 1 ) =x =x30 Lerneinheit 5 | Logarithmen, Exponentialfunktion, Wachstum | 2012/13 | © BF