Oblicz:
a) ⅔ - [0,8 * 3/(-2)² - (-2)²/5] : (-1,5)
b) (⅓ - ½) : (5/3 - ¾) - (0,25 - ⅜ : 0,0625)
c) ⅗ - (1,4 * 5/14 - 0,9/3²) : (-⅕)
d) 5¾ - 8⅓ / ½ - (⅔)² - ⅔ : (-4/27)
e) ⅘ : (⅙ - ⅕) - (2/9 - (⅜ - 1⅓))
f) ((-1½)² - (-1⅓)²) : 1¼
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a) ⅔ - [0,8 * 3/(-2)² - (-2)²/5] : (-1,5)=⅔ - [⅘ * ¾ - ⅘] : (-1½)=
=⅔ - [⅗- ⅘] : (-1,5)=⅔ - ⅕ : (-1½)=⅔ - ⅕ ×(-1½)=⅔-=
=
b) (⅓ - ½) : (5/3 - ¾) - (0,25 - ⅜ : 0,0625)=
c)
d)
e)
f)