Răspunsuri

2014-06-15T12:22:14+03:00
A).  -125x³y³
b).  -5x³y³
c)    2x⁴y⁶
d)    2.56x²y⁴
e).    6x²y²*x⁶y³=6x⁸y⁵
f).     0.(3)=3/9=1/3
         0.(4)=4/9
1/9a²b²*64/729b³c³=64/6561a²b⁵c³