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| 1. |
Why the( √2) in square under root cut |
| Answer» {tex}\\begin{array}{l}\\sqrt2=2^{1/2}\\\\(\\sqrt2)^2=(2^\\frac12)^2\\\\=2^{\\frac12\\times2}\\\\=2^1\\\\=2\\\\Hence\\;the\\;root\\;is\\;removed\\;\\end{array}{/tex}\xa0 | |