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pokemon23

  • 3 years ago

the difference between

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  1. pokemon23
    • 3 years ago
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    |dw:1338270551104:dw|

  2. pokemon23
    • 3 years ago
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    so we basically do the same like before

  3. tiaph
    • 3 years ago
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    You mean difference meaning sqrt(80) - sqrt(45)?

  4. pokemon23
    • 3 years ago
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    yes correct

  5. Calcmathlete
    • 3 years ago
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    \[\sqrt{80} - \sqrt{45} = \sqrt{4 * 4 * 5} - \sqrt{9 * 5} = 4\sqrt{5} - 3\sqrt{5} = \sqrt{5}\]

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