Question

ma ajutati va rog frumos!!va ajut si eu u orice dau coroana!!clasa a 5

Answer 1

3.2[2.6+4.25+3*(12.3+2.6²)]-3.8⁰
3.2[6.85+3(12.3+6.76)]-1
3.2(6.85+3*19.06)-1
3.2*(6.85+57.18)-1
3.2*64.03-1
204.896-1
203.896

2.5³:2.5²+4.5[12.8-0.5(13.9-7.75)]
2.5+4.5[12.8-0.5*6.15]
2.5+4.5(12.8-3.075)
2.5+4.5*9.725
2.5+43.7625
46.2625

2.54+(123.34²-12.3²)⁰-1.08:2
2.54+1-0.54
3

[0.8+4(0.34*10+1.2:2)]:0.168
[0.8+4*(3.4+0.6)]:0.168
(0.8+4*4):0.168
16.8:0.168
100