Ответ:
x³-x=x*(x²-1)=x*(x-1)*(x+1)
16-x4=4(4-x)
x²-x³=0=х²-х*3=0=х²-3х=0
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Ответ:
x³-x=x*(x²-1)=x*(x-1)*(x+1)
16-x4=4(4-x)
x²-x³=0=х²-х*3=0=х²-3х=0