Ответ:
a) 5
b) 3
Объяснение:
a) (25^3 * 5^-20) / 5^-15 = (5^6 * 5^-20) / 5^-15 = 5^21*5^-20 = 5
b) (27^3 * 3^-20) / 3^-12 = (3^9 * 3^-20) / 3^-12 = 3^21*3^-20 = 3
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Ответ:
a) 5
b) 3
Объяснение:
a) (25^3 * 5^-20) / 5^-15 = (5^6 * 5^-20) / 5^-15 = 5^21*5^-20 = 5
b) (27^3 * 3^-20) / 3^-12 = (3^9 * 3^-20) / 3^-12 = 3^21*3^-20 = 3