Răspuns :
5,2x(5+1,25)x1,4-7,996x4
5,2x6,25x1,4-7,996
45,5-7,996=37,507
5,2x6,25x1,4-7,996
45,5-7,996=37,507
=5,2•(5+1,25)•1,4-7,996•4
=26+6,25•1,4-31,984
=45.5+9,1-31.984
=54.6-31.984
=22.706
=26+6,25•1,4-31,984
=45.5+9,1-31.984
=54.6-31.984
=22.706