-(9,72-6ц 4/9)-(0,28- 3ц5/9) - вопрос №17597470972649028359 от katyagulina666 21.10.2020 08:10

Question

Математика: -(9,72-6ц 4/9)-(0,28- 3ц5/9)

katyagulina666 · Answer

0Пошаговое объяснение:1) -(9,72 - 6. 4/9) = -9,72 + 6. 4/9 = -9. 72/100 + 6. 4/9 = -9. 18/25 + 6. 4/9 = -9. 162/225 + 6. 100/225 = -3. 62/2252) 0,28 - 3. 5/9 = 28/100 - 3. 5/9 = 7/25 - 3. 5/9 = 63/225 - 3. 125/225 = -3. 62/2253) (-3. 62/225) - (-3. 62/225) = -3. 62/225 + 3. 62/225 = 0...