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2009-11-13T16:46:04+01:00
[(a*a²)³*(a³:a²)³]:(a⁴:a²)³]=
=[(a³)³*(a)³]:(a²)³]=
=[(a⁹*(a)³]:a⁶]=
=a¹²:a⁶=a⁶
2009-11-13T16:48:20+01:00
[(a*a²)³*(a³:a²)³]:(a do 4:a²)³= [a do 12]: a do 6= a do 6
2009-11-13T17:12:39+01:00
[(a²*a)³*(a³÷a²)³]÷(a⁴÷a²)³=(a³)₃*(a³)÷(a²)₃=a⁹*a³÷a⁶=a¹₂÷a⁶=a₆