Mathematics, 01.09.2019 23:00 jiiaxuan2035
What is the value of the following expression? 2×{6+ [12÷(3+1)]} - 1
Answers: 1
![2\times \{6+ [12\div(3+1)]\} - 1\\2\times \{6+ [12\div4]\} - 1\\2\times \{6+ 3\} - 1\\2\times 9 - 1\\18-1\\17](/tpl/images/0218/9072/a63be.png)
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What is the value of the following expression? 2×{6+ [12÷(3+1)]} - 1...
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