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9" alt="a_n>9" align="absmiddle" class="latex-formula">
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9" alt="\frac{74}{n+1}>9" align="absmiddle" class="latex-formula">
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0" alt="n+1>0" align="absmiddle" class="latex-formula">
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n+1" alt="\frac{74}{9}>n+1" align="absmiddle" class="latex-formula">
наибольшоее n удовлетворяющее неравенству 7
получается с первого по седьмой члены последовательности больше 9
ответ: 7 членов
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9" alt="a_n>9" align="absmiddle" class="latex-formula">
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9" alt="\frac{74}{n}+1>9" align="absmiddle" class="latex-formula">
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9-1" alt="\frac{74}{n}>9-1" align="absmiddle" class="latex-formula">
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8" alt="\frac{74}{n}>8" align="absmiddle" class="latex-formula">
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0" alt="n>0" align="absmiddle" class="latex-formula">
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n" alt="\frac{74}{8}>n" align="absmiddle" class="latex-formula">
наибольшее n удовлетворяющее неравенству 9
получается с первого по девятый члены последовательности больше 9
ответ: 9 членов