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ex 3,4 e urgeeeent va rooog dau coroana!!!​

Ex 34 E Urgeeeent Va Rooog Dau Coroana class=

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rezolvarea e mai sus...sper ca te-am ajutat=)

Vezi imaginea Deni829
AdolfSchicklgruberask

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3.a)4/15+2/3=4/15+10/15=14/15

b)15/11+13/22=30+13/22=43/22

e)1/4+3/16=4+3/16=7/16

f)5/6+6/18=15+7/18=22/18

4.a)3/4+5/3=9+20/12=29/12

b)15/7+13/11=165+91/77= 256/77

e)11/5+3/7=77+15/35=92/35

f)1/11+5/19=19+55/209=74/209

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