Viewing a response to: @rachel1998/fkjudld95
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| author | niel96 |
|---|---|
| permlink | f3drfe895 |
| category | musing-threads |
| json_metadata | "{"app":"Musing","appTags":["Math"],"appCategory":"Math","appTitle":"What is 6÷2(1+2) = ?","appBody":"<p>There is a certain order you have to follow when solving this math problem. </p>\n<ol>\n <li>Brackets</li>\n <li>Exponents</li>\n <li>Multiplication and division</li>\n <li>Addition and substraction</li>\n <li>If same precedence, calculate from the left to right.</li>\n</ol>\n<p>So first we have 6/2(1+2)</p>\n<p>When you calculate what's between the brackets that gives you 6/2(3) or you can also write this down as 6/2x3.</p>\n<p>Now you do the multiplication and divisions. This is where most people get stuck. You have to solve if the same precedence from left to right. That means you first must calculate 6/2. </p>\n<p>That gives us: 3x3 </p>\n<p>So the right answer is 9</p>\n<p><br></p>\n<p>(Here you can find an interesting video about this matter: https://youtu.be/URcUvFIUIhQ)</p>","appDepth":2,"appParentPermlink":"fkjudld95","appParentAuthor":"rachel1998","musingAppId":"aU2p3C3a8N","musingAppVersion":"1.1","musingPostType":"answer"}" |
| created | 2018-11-01 21:58:09 |
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Great post. Once thing I've learned in life is "Build your own dreams, or someone else will hire you to build theirs."
| author | cryptoindex |
|---|---|
| permlink | re-f3drfe895-20181101t220106 |
| category | musing-threads |
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| created | 2018-11-01 22:01:06 |
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<p>Don't forget that the 2 outside the brackets modifies what's inside the brackets. Because of the distributive principle, 6 / 2(1+2) is the same as 6 / (2+4). Although many people have gotten 9 as the answer, when correctly resolving the parentheses, you get the answer of 1. </p>
| author | themanwithnoname |
|---|---|
| permlink | f3zxuatsw |
| category | musing-threads |
| json_metadata | "{"app":"musing/1.1","appTags":["Math"],"appCategory":"Math","appBody":"<p>Don't forget that the 2 outside the brackets modifies what's inside the brackets. Because of the distributive principle, 6 / 2(1+2) is the same as 6 / (2+4). Although many people have gotten 9 as the answer, when correctly resolving the parentheses, you get the answer of 1. </p>","appDepth":3,"appParentPermlink":"f3drfe895","appParentAuthor":"niel96","musingAppId":"aU2p3C3a8N","musingAppVersion":"1.1","musingPostType":"comment"}" |
| created | 2019-01-10 22:35:39 |
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