Ответ:
-9 5/36
Объяснение:
(3 1/3)² -(4 1/2)² = 100/9-81/4 = 400/36-729/39 = -329/36 = -9 5/36
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Ответ:
-9 5/36
Объяснение:
(3 1/3)² -(4 1/2)² = 100/9-81/4 = 400/36-729/39 = -329/36 = -9 5/36