Ответ:
49.
Объяснение:
49^2.4/7^2.8 = (7^2)^2.4/7^2.8 = 7^4,8/7^2.8 = 7^(4,8 - 2,8) = 7^2 = 49.
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Ответ:
49.
Объяснение:
49^2.4/7^2.8 = (7^2)^2.4/7^2.8 = 7^4,8/7^2.8 = 7^(4,8 - 2,8) = 7^2 = 49.