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Mathematics
Senior High
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Q1. 1011(2)を10進法で表すと【 2 】となる。

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✨ Best Answer ✨

mo1
mo1

参考・概略です

　2³×1＋2²×0＋2¹×1＋2⁰×1
＝8＋0＋2＋1
＝11

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