Răspunsuri

2014-06-15T20:33:22+03:00
a) 50+225:5x[824:4 - 90:3 + (324 x 0+ 64:2)]=50+45 x(206 -30+32)=50+45x210=50+8820=8870
b) 47.502 - [17+23x3 - (34 : 2 +123 : 3) + 10x5x19] =47.502 -[17+69-(17+41)+950]=47.502 -987