Răspuns :

Răspuns:

a)18320

b)18691

c)1930

d)4644

e)-465

Explicație pas cu pas:

a)4*[27+11*(804-29*13)]-32*18

4*[27+11*(804-377)]-576

4*(27+11*427)-576

4*(27+4697)-576

4*4724-576

18896-576

18320

b)[(79*8-261)*5+3*(473-11*42)]*10-9*21

[(632-261)*5+3*(473-462)]*10-189

(371*5+3*11)*10-189

(1855+33)*10-189

1888*10-189

18880-189

18691

c)2*{100+7*[300-5*(2730-25*108)]}-37*2*5

2*{100+7*[300-5*(2730-2700)]}-370

2*[100+7*(300-5*30)]-370

2*[100+7*(300-150)]-370

2*(100+7*150)-370

2*(100+1050)-370

2*1150-370

2300-370

1930

d)64+{3+5*[29+2*(4831-30*160)]}*10

64+{3+5*[29+2*(4831-4800)]}*10

64+[3+5*(29+2*31)]*10

64+[3+5*(29+62)]*10

64+(3+5*91)*10

64+(3+455)*10

64+458*10

64+4580

4644

e)6225-2*{5*[2*(107+13)+3*(104+8)]}

6225-2*[5*(2*120+3*112)]

6225-2*[5*(240+336)]

6225-2*(5*576)

6225-2*2880

6225-5760

-465

Sper că te-am ajutat