Question

1) 5 x [56 x 7 + 9 x (62 + 7 x 209) - 117] : 1 000 + 203 x 8 =
2) 8 x [63 x 9 + 7 x (85 + 6 x 340) - 1 442] : 1 000 + 306 x 5 =
REPEDE VA ROG!!​

Answer 1

Răspuns:

5×[56×7+9×(62+7×209)-117]:1000+203×8

5×[392+9(69×209)-117]:1000+203×8=

5×[401(14421)-117]:1000+203×8=

5×[401(14421)-117]:1000+1624=

5×[401(14421)-117]:2624=

5×[401(14304):2624

2005(14304):2624

0(14304):2624

54512195122=

0=0