Odpowiedzi

2010-03-06T17:46:15+01:00
2(2x-y)-(x+2y)
y* 1/2x*6/y
5x-2y-2(x-y)
14x(2+1)*y/14y
6xy/3y +x
6(2x+y)-(9x+6y)
√4xy+xy/y
xy+5x²y/xy -(1+2x)
x/2√y *6√y
5x²y/xy -2x
6x*5y/10y
4(x-y)+4y-x
8y√x/8y *3x
√9xy/y
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