7 + 8 描述是什么意思
时间: 2024-04-24 20:24:35 浏览: 13
描述"7 + 8"的意思是对数字7和数字8进行相加运算。在二进制系统中,数字7可以表示为"0111",数字8可以表示为"1000"。将它们相加,我们可以得到"1111",即十进制的15。所以"7 + 8"的结果是15。\[1\]
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