Question

Prosze o rozwiazanie zadania, ktore jest w zalaczniku;) daje naj ;)

Answer 1

- 2 1/3 ( - 27/28) = - 7/3 * - 27/28 = 9/4 = 2 1/4

- 1 9/16 + 11/12 = - 1 27/48 + 44/48 = - 75/48 + 44/48 = - 31/48

 3 1/2 - 3 1/6 :(- 2 1/9) = 3 1/2 - 19/6 * - 9/19 = 3 1/2 + 3/2 = 3 1/2 + 1 1/2 = 5

Answer 2

-2¹/₃*(-²⁷/₂₈)=⁷/₃ * ²⁷/₂₈=9/4=2¹/₄

-1⁹/₁₆+¹¹/₁₂-1²⁷/₄₈+⁴⁴/₄₈=⁴⁴/₄₈-⁷⁵/₄₇= - 31/48

3¹/₂ - 3¹/₆: (-2¹/₉)=3¹/₂+¹⁹/₆:¹⁹/₉=3¹/₂+¹⁹/₆* ⁹/₁₉=3¹/₂+1¹/₂=5