2,5 ; 2/5 - 1/4 = pilssssssssssss pomózcie!
(1/3 + 1/6) - (1/2) = pomożcie
2,5:2/5 -1/4 = 25/10 : 2/5 -1/4 = 5/2 *5/2 -1/4 = 25/4 -1/4 = 24/4 = 6
(1/3 +1/6) -(1/2) = (2/6 +1/6) -3/6 = 3/6 -3/6 = 0
a) 2,5:2/5-1/4=2 5/10:2/5-1/4= 25/10 * 5/2-1/4=125/20-1/4=125/20-5/20=120/20=6
b) (1/3+1/6)-(1/2)=(2/6+1/6)-(3/6)=3/6-3/6=0
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2,5:2/5 -1/4 = 25/10 : 2/5 -1/4 = 5/2 *5/2 -1/4 = 25/4 -1/4 = 24/4 = 6
(1/3 +1/6) -(1/2) = (2/6 +1/6) -3/6 = 3/6 -3/6 = 0
a) 2,5:2/5-1/4=2 5/10:2/5-1/4= 25/10 * 5/2-1/4=125/20-1/4=125/20-5/20=120/20=6
b) (1/3+1/6)-(1/2)=(2/6+1/6)-(3/6)=3/6-3/6=0