Question

4. Rezultatul calculului {8 + 2 · [9 + 9 · (7 + 2 · 3)]} · 2-4-23 este .​

Answer 1

Răspuns: 493

Spor la teme!

Answer 2

Răspuns:

{8+2•[9+9•(7+2•3)]}•2-4-23=

{8+2•[9+9•(7+6)]}•2-4-23=

[8+2•(9+9•13)]•2-4-23=

[8+2•(9+117)]•2-4-23=

(8+2•126)•2-4-23=

(8+252)•2-4-23=

260•2-4-23=

520-4-23=

516-23=

493