zad. a/
(-o,6x(-0,5)*2x3 1/6)*2=( -0,6x2,5x19/6)*2= ( -1,5x 19/6)*2=(-15/10x19/6)*2=
(-3/2X19/6)*2= (-57/12)*2=3249/144=22,5625
zad.b/
[(-1:-1/2+ (-1/2)*3]*2 x8/25= [(-1x-2)+ (-1/8)]*2 x8/25= (2-1/8)*2 x 8/25=
(15/8)*2x8/25= 225/64 x 8/25= 5/8,
225 i 25 skróci się - 5 i 1 oraz 8 i 64 skróci sie będzie 1 i 8
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zad. a/
(-o,6x(-0,5)*2x3 1/6)*2=( -0,6x2,5x19/6)*2= ( -1,5x 19/6)*2=(-15/10x19/6)*2=
(-3/2X19/6)*2= (-57/12)*2=3249/144=22,5625
zad.b/
[(-1:-1/2+ (-1/2)*3]*2 x8/25= [(-1x-2)+ (-1/8)]*2 x8/25= (2-1/8)*2 x 8/25=
(15/8)*2x8/25= 225/64 x 8/25= 5/8,
225 i 25 skróci się - 5 i 1 oraz 8 i 64 skróci sie będzie 1 i 8