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МатематикаВопрос:
7) 9 ⋅ p ⋅ 9 = 162
Ответ:
Решим уравнение:
9 ⋅ p ⋅ 9 = 162
81p = 162
p = 162 : 81
p = 2
Ответ: 2
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