Porównaj liczby a i b, jeżela= ( 3 2/5 - 5.4) * ( 3 1/4 + 2,75) b= ( 2 2/9- 4 1/3 ) : 3 1/6)
a=(3i2/5-5,4)*(3i1/4+2,75)=(3,4-5,4)*(3,25+2,75)=(-2)*6=-12
b=(2i2/9-4i1/3):3i1/6=(2i2/9-4i3/9):19/6=(-2i1/9):19/6=(-19/9)*6/19=-6/9=-2/3
b>a
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a=(3i2/5-5,4)*(3i1/4+2,75)=(3,4-5,4)*(3,25+2,75)=(-2)*6=-12
b=(2i2/9-4i1/3):3i1/6=(2i2/9-4i3/9):19/6=(-2i1/9):19/6=(-19/9)*6/19=-6/9=-2/3
b>a