Question

ajutatima va rog sa rezolv aceste ex a)1 -1/5 b)1 -2/3 c)1 -1/8 -5/8 d)1 -3/4+1/4 ms mult

Answer 1

1-1/5=5/5-1/5=4/5
1-2/3=3/3-2/3=1/3
1-1/8-5/8=8/8-1/8-5/8=2/8=1/4
1-3/4+1/4=4/4-3/4+1/4=2/4=1/2