👤

{[5:(2×3-1)+14]:15+3:[1+2×(45:15-2]}:2=

Răspuns :

{[5:(2×3-1)+14]:15+3:[1+2×(45:15-2]}:2=
=
{[5:(6-1)+14]:15+3:[1+2×(3-2]}:2=
=[(5:5+14):15+3:(1+2×1)]:2=
=[(1+14):15+3:(1+2)]:2=
=(15:15+3:3):2=
=(1+1):2=1

{[5:(6-1)+14]:15+3:[1+2×(3-2)]}:2=
=[(5:5+14):15+3: (1+2×1)]:2
=[(1+14):15+3:(1+2)]:2
=(15:15+3:3):2
=(1+1):2
=2:2
=1