Question

doar pe a b c d e f g și h nu le faceti de faceți ​

Answer 1

Răspuns:

i)[(36-36:2x0)+(6x7-4x9)]:7=

[(36-0)+(42-36)]:7=

(36+6):7=

42:7=6

î)(9x8+13):[5x4:(3+2)+1]=

(72+13):(20:5+1)=

85:(4+1)=

85:5=17

j)6+3x[18:3-3x(12:3-3)]:9=

6+3x[6-3x(4-3)]:9=

6+3x(6-3x1):9=

6+3x(6-3):9=

6+3x3:9=

6+9:9=

6+1=7

k)2+2x[2+2:2x(2+2x2)]=

2+2x[2+1x(2+4)]

2+2x(2+1x6)

2+2x(2+6)

2+2x8

2+16=18

l)4+4x[44+4x(457-76x6)]:(44:4-3)

4+4x[44+4x(457-456)]:(11-3)

4+4x(44+4x1):8

4+4x(44+4):8

4+4x48:8

4+192:8

4+24=28