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{module[185]}

square root

a a a

4 square root of 4 4

{tex}2^{2}=4{/tex}

{tex}(-2)^{2}=4{/tex}

4 square root of 4 2 -2

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4

{tex}sqrt{4}=2{/tex} {tex}-sqrt{4}=-2{/tex}

{tex}sqrt{/tex} radicle radix

{tex}sqrt{4}{/tex}

Principal Square root

4 2 -2 {tex}sqrt{4}{/tex} 2 -2

mozilla firefox

{edocs}m3/// 1// 1 .doc,100%,900,link{/edocs}

{module[186]}

{jcomments on}

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