Oblicz. I12-5I I1,5-1i3/4I -I100I:I-50I-I2I I115I-I-11I / I4-5I * 3/26 I0,05-0,25I I-4I*I-3I-I-5I-I20I I-120I:I-2I-I-3I*I6I-I-7I I-I-5I+14I / I-3I*I2I-I-2I *I-3I*4 / I-I-6II
Oblicz.
I12-5I
I1,5-1i3/4I
-I100I:I-50I-I2I
I115I-I-11I / I4-5I * 3/26
I0,05-0,25I
I-4I*I-3I-I-5I-I20I
I-120I:I-2I-I-3I*I6I-I-7I
I-I-5I+14I / I-3I*I2I-I-2I *I-3I*4 / I-I-6II