Răspunsuri

2014-09-29T19:52:35+03:00
A)9/11
b)8/8=1
c)-12/4=-3
e)1/23
f)1*25/30+1*10/30+1*6/30=25/30+10/30+6/30=35/30+6/30=41/30
g)9*2/72-1*7/72=18/72-7/72=11/72
h)-9/7
la d e corect scris?
Da
pai aduci la acelasi numitor si calculezi
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