Ответ:
Пошаговое объяснение:
-0,3 * a * 3 1/3 = -3/10 * 10/3 * a = -1 * a = -a
-18/25 * x * (-2,5) = -18/25 * (-25/10) * x = 18/10 * x = 1,8x
2 2/5 * b * (-5/12) = 12/5 * (-5/12) * b = -1 * b = -b
2,4 * (-2/3)³ * a = 24/10 * (-8/27) * a = -32/45 * a = -32/45a
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Ответ:
Пошаговое объяснение:
-0,3 * a * 3 1/3 = -3/10 * 10/3 * a = -1 * a = -a
-18/25 * x * (-2,5) = -18/25 * (-25/10) * x = 18/10 * x = 1,8x
2 2/5 * b * (-5/12) = 12/5 * (-5/12) * b = -1 * b = -b
2,4 * (-2/3)³ * a = 24/10 * (-8/27) * a = -32/45 * a = -32/45a