a fost răspuns

17,24+{2,88:1,2+4,5x[2,4x3,9-0,4:(6,3-3,51:2,7)]}

Răspuns :

RobertD13ask
17,24+[2,88:1,2+4,5*(2,4*3,9-0,4:5)]
17,24+(2,88:1,2+4,5* 8,56)
17,24+ 40,16
=61,4

Steellask
17,24+{2,88:1,2+4,5*[2,4*3,9-0,4:(6,3-3,51:2,7)]}=
=17,24+{2,4+4,5*[9,36-0,4:(6,3-1,3)]}
=17,24+[2,4+4,5*(9,36-0,4:5)]
=17,24+[2,4+4,5*(9,36-0,080]
=17,24+(2,4+4,5*9,28)
=17,24+(2,4+41,76)
=17,24+44,16
61,4.