Question

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Answer 1

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Answer 2

a) 11/6+4/9, numitor comun 18, (33+8)/18=41/18

b) 1/10+(-2/25), numitor comun 50, (5-4)/50=1/50

c) -7/3+1/27, numitor comun 27, (-63+1)/27=-62/27

d) -5/12+(-1/16), numitor comun 48, (-20-3)/48=-23/48

e) 2+1/8=(16+1)/8=17/8

f) 3+(-2/5)=(15-2)/5=13/5

g) -1+1/2=(-2+1)2=-1/2

h) -4+(-2/3)=(-12-2)/3=-14/3