prosze pomóżcie mi to tylko 4 przykłady
(7½-5¾)²:(-4⅔)=(¹⁴/₂-²³/₄)²:(-¹⁴/₃)=(²⁸/₄-²³/₄)²:(-¹⁴/₃)=(⁵/₄)²:(-¹⁴/₃)=
²⁵/₁₆×(-³/₁₄)=-⁷⁵/₂₂₄
1½×(⅔)³-⁵/₁₂=³/₂×⁸/₂₇-⁵/₁₂=²⁴/₅₄-⁵/₁₂=⁴/₉-⁵/₁₂=¹⁶/₃₆-¹⁵/₃₆=¹/₃₆
1¾×(-²/₇)²-1⅓=⁷/₄×⁴/₄₉-⁴/₃=²⁸/₁₉₆-⁴/₃=¹/₇-⁴/₃=³/₂₁-²⁸/₂₁=-²⁵/₂₁=-1⁴/₂₁
-2⅕×(1¼)²+3½=-¹¹/₅×(⁵/₄)²+⁷/₂=-¹¹/₅ײ⁵/₁₆+⁷/₂=-⁵⁵/₁₆+⁷/₂=
-⁵⁵/₁₆+⁵⁶/₁₆=¹/₁₆
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(7½-5¾)²:(-4⅔)=(¹⁴/₂-²³/₄)²:(-¹⁴/₃)=(²⁸/₄-²³/₄)²:(-¹⁴/₃)=(⁵/₄)²:(-¹⁴/₃)=
²⁵/₁₆×(-³/₁₄)=-⁷⁵/₂₂₄
1½×(⅔)³-⁵/₁₂=³/₂×⁸/₂₇-⁵/₁₂=²⁴/₅₄-⁵/₁₂=⁴/₉-⁵/₁₂=¹⁶/₃₆-¹⁵/₃₆=¹/₃₆
1¾×(-²/₇)²-1⅓=⁷/₄×⁴/₄₉-⁴/₃=²⁸/₁₉₆-⁴/₃=¹/₇-⁴/₃=³/₂₁-²⁸/₂₁=-²⁵/₂₁=-1⁴/₂₁
-2⅕×(1¼)²+3½=-¹¹/₅×(⁵/₄)²+⁷/₂=-¹¹/₅ײ⁵/₁₆+⁷/₂=-⁵⁵/₁₆+⁷/₂=
-⁵⁵/₁₆+⁵⁶/₁₆=¹/₁₆