Odpowiedź:
[tex]81^4 = ( 9^2)^4 = 9^{2*4} = 9^8[/tex]
[tex]3^2 = 9^1[/tex]
[tex]3^6 = (3^2)^3 = 9^3[/tex]
[tex]81*3^6 = 9^2*9^3 = 9^{2+3} = 9^{5}[/tex]
[tex]27^2 : 3^4 = (3^2)^2 : 3^4 = 3^4 : 3^4 = 1 = 9^0[/tex]
[tex]\frac{9*27^4}{3^6} = \frac{9*( 3^3)^4}{3^6} =\frac{9*3^{12}}{3^6} = 9*3^{12 - 6} =[/tex] [tex]9*3^6 = 9*( 3^2)^3 = 9*9^3 = 9^4[/tex]
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Odpowiedź:
[tex]81^4 = ( 9^2)^4 = 9^{2*4} = 9^8[/tex]
[tex]3^2 = 9^1[/tex]
[tex]3^6 = (3^2)^3 = 9^3[/tex]
[tex]81*3^6 = 9^2*9^3 = 9^{2+3} = 9^{5}[/tex]
[tex]27^2 : 3^4 = (3^2)^2 : 3^4 = 3^4 : 3^4 = 1 = 9^0[/tex]
[tex]\frac{9*27^4}{3^6} = \frac{9*( 3^3)^4}{3^6} =\frac{9*3^{12}}{3^6} = 9*3^{12 - 6} =[/tex] [tex]9*3^6 = 9*( 3^2)^3 = 9*9^3 = 9^4[/tex]
Szczegółowe wyjaśnienie: