👤

Efectuează:
1000+1000x10-10x100+100x10x0=
3310-(237x13-485)+127x6=
101000-(6x6x13-457)x12+25x(50-8x6)=​


Răspuns :

Răspuns:

Explicație pas cu pas:

a) 1000+1000x10-10x100+100x10x0 = 1000 + 10000 -1000 + 0 = 10000

b) 3310-(237x13-485)+127x6 = 3310-(3081-485)+762 =

= (3310+762)-(3081-485) = 4072-2596 = 1476

c) 101000-(6x6x13-457)·12+25·(50-8x6)=

= 101000 - (468-457)·12 + 25·(50-48) =

= 101000 - 11·12+25·2 = 101000-132+50 = 101000-82 = 100918

Răspuns:

Explicație pas cu pas:

1 000 + 1 000 × 10 - 10 × 100 + 100 × 10 × 0 = 10 000

= 1 000 + 10 000 - 1 000 + 0 =

= 11 000 - 1 000 =

= 10 000

_________________________________

3 310 - ( 237 × 13 - 485 ) + 127 × 6 = 1 476

= 3 310 - ( 3 081 - 485 ) + 762 =

= 3 310 - 2 596 + 762 =

= 714 + 762 =

= 1 476  

_________________________________

101 000 - ( 6 × 6 × 13 - 457 ) × 12 + 25 × ( 50 - 8 × 6 ) = 100 918

= 101 000 - ( 468 - 457 ) × 12 + 25 × ( 50 - 48 ) =

= 101 000 - 11 × 12 + 25 × 2 =

= 101 000 - 132 + 50 =

= 100 868 + 50 =

= 100 918