File: /var/www/content-sp/wiris-cache/6a/fe/7bf95c2f4a30e61af1660e7b274b.svg
<svg xmlns="http://www.w3.org/2000/svg" xmlns:wrs="http://www.wiris.com/xml/mathml-extension" height="67" width="291" wrs:baseline="33"><!--MathML: <math xmlns="http://www.w3.org/1998/Math/MathML"><mfenced><mrow><msup><mi mathvariant="normal">r</mi><mo>+</mo></msup><mo> </mo><mo>+</mo><mo> </mo><mo> </mo><msup><mi mathvariant="normal">r</mi><mo>-</mo></msup></mrow></mfenced><mo> </mo><mo>=</mo><mo> </mo><mfrac><mi mathvariant="normal">a</mi><mn>2</mn></mfrac><mo> </mo><mo>=</mo><mo> </mo><mfrac><mn>508</mn><mn>2</mn></mfrac><mo> </mo><mo>=</mo><mo> </mo><mn>254</mn><mo> </mo><mi>pm</mi><mspace linebreak="newline"/><msup><mi mathvariant="normal">r</mi><mo>+</mo></msup><mo> </mo><mo>=</mo><mo> </mo><mn>110</mn><mo> </mo><mo>⇒</mo><mo> </mo><msup><mi mathvariant="normal">r</mi><mo>-</mo></msup><mo> </mo><mo>=</mo><mo> </mo><mn>254</mn><mo> </mo><mo>-</mo><mo> </mo><mn>110</mn><mo> </mo><mo>=</mo><mo> </mo><mn>144</mn><mo> </mo><mi>pm</mi></math>--><defs><style type="text/css">@font-face{font-family:'math17e1e68a98ebca84bb93ef08eac';src:url(data:font/truetype;charset=utf-8;base64,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)format('truetype');font-weight:normal;font-style:normal;}@font-face{font-family:'round_brackets18549f92a457f2409';src:url(data:font/truetype;charset=utf-8;base64,AAEAAAAMAIAAAwBAT1MvMjwHLFQAAADMAAAATmNtYXDf7xCrAAABHAAAADxjdnQgBAkDLgAAAVgAAAASZ2x5ZmAOz2cAAAFsAAABJGhlYWQOKih8AAACkAAAADZoaGVhCvgVwgAAAsgAAAAkaG10eCA6AAIAAALsAAAADGxvY2EAAARLAAAC+AAAABBtYXhwBIgEWQAAAwgAAAAgbmFtZXHR30MAAAMoAAACOXBvc3QDogHPAAAFZAAAACBwcmVwupWEAAAABYQAAAAHAAAGcgGQAAUAAAgACAAAAAAACAAIAAAAAAAAAQIAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAACAgICAAAAAo8AMGe/57AAAHPgGyAAAAAAACAAEAAQAAABQAAwABAAAAFAAEACgAAAAGAAQAAQACACgAKf//AAAAKAAp////2f/ZAAEAAAAAAAAAAAFUAFYBAAAsAKgDgAAyAAcAAAACAAAAKgDVA1UAAwAHAAA1MxEjEyMRM9XVq4CAKgMr/QAC1QABAAD+0AIgBtAACQBNGAGwChCwA9SwAxCwAtSwChCwBdSwBRCwANSwAxCwBzywAhCwCDwAsAoQsAPUsAMQsAfUsAoQsAXUsAoQsADUsAMQsAI8sAcQsAg8MTAREAEzABEQASMAAZCQ/nABkJD+cALQ/ZD+cAGQAnACcAGQ/nAAAQAA/tACIAbQAAkATRgBsAoQsAPUsAMQsALUsAoQsAXUsAUQsADUsAMQsAc8sAIQsAg8ALAKELAD1LADELAH1LAKELAF1LAKELAA1LADELACPLAHELAIPDEwARABIwAREAEzAAIg/nCQAZD+cJABkALQ/ZD+cAGQAnACcAGQ/nAAAQAAAAEAAPW2NYFfDzz1AAMIAP/////Vre7u/////9Wt7u4AAP7QA7cG0AAAAAoAAgABAAAAAAABAAAHPv5OAAAXcAAA//4DtwABAAAAAAAAAAAAAAAAAAAAAwDVAAACIAAAAiAAAAAAAAAAAAAkAAAAowAAASQAAQAAAAMACgACAAAAAAACAIAEAAAAAAAEAABNAAAAAAAAABUBAgAAAAAAAAABAD4AAAAAAAAAAAACAA4APgAAAAAAAAADAFwATAAAAAAAAAAEAD4AqAAAAAAAAAAFABYA5gAAAAAAAAAGAB8A/AAAAAAAAAAIABwBGwABAAAAAAABAD4AAAABAAAAAAACAA4APgABAAAAAAADAFwATAABAAAAAAAEAD4AqAABAAAAAAAFABYA5gABAAAAAAAGAB8A/AABAAAAAAAIABwBGwADAAEECQABAD4AAAADAAEECQACAA4APgADAAEECQADAFwATAADAAEECQAEAD4AqAADAAEECQAFABYA5gADAAEECQAGAB8A/AADAAEECQAIABwBGwBSAG8AdQBuAGQAIABiAHIAYQBjAGsAZQB0AHMAIAB3AGkAdABoACAAYQBzAGMAZQBuAHQAIAAxADgANQA0AFIAZQBnAHUAbABhAHIATQBhAHQAaABzACAARgBvAHIAIABNAG8AcgBlACAAUgBvAHUAbgBkACAAYgByAGEAYwBrAGUAdABzACAAdwBpAHQAaAAgAGEAcwBjAGUAbgB0ACAAMQA4ADUANABSAG8AdQBuAGQAIABiAHIAYQBjAGsAZQB0AHMAIAB3AGkAdABoACAAYQBzAGMAZQBuAHQAIAAxADgANQA0AFYAZQByAHMAaQBvAG4AIAAyAC4AMFJvdW5kX2JyYWNrZXRzX3dpdGhfYXNjZW50XzE4NTQATQBhAHQAaABzACAARgBvAHIAIABNAG8AcgBlAAAAAAMAAAAAAAADnwHPAAAAAAAAAAAAAAAAAAAAAAAAAAC5B/8AAY2FAA==)format('truetype');font-weight:normal;font-style:normal;}</style></defs><text font-family="round_brackets18549f92a457f2409" font-size="16" text-anchor="middle" x="3.5" y="26">(</text><text font-family="round_brackets18549f92a457f2409" font-size="16" text-anchor="middle" x="64.5" y="26">)</text><text font-family="Arial" font-size="16" text-anchor="middle" x="7.5" y="26">r</text><text font-family="math17e1e68a98ebca84bb93ef08eac" font-size="12" text-anchor="middle" x="15.5" y="20">+</text><text font-family="math17e1e68a98ebca84bb93ef08eac" font-size="16" text-anchor="middle" x="31.5" y="26">+</text><text font-family="Arial" font-size="16" text-anchor="middle" x="49.5" y="26">r</text><text font-family="math17e1e68a98ebca84bb93ef08eac" font-size="12" text-anchor="middle" x="57.5" y="20">−</text><text font-family="math17e1e68a98ebca84bb93ef08eac" font-size="16" text-anchor="middle" x="79.5" y="26">=</text><line stroke="#000000" stroke-linecap="square" stroke-width="1" x1="94.5" x2="106.5" y1="20.5" y2="20.5"/><text font-family="Arial" font-size="16" text-anchor="middle" x="100.5" y="15">a</text><text font-family="Arial" font-size="16" text-anchor="middle" x="100.5" y="37">2</text><text font-family="math17e1e68a98ebca84bb93ef08eac" font-size="16" text-anchor="middle" x="121.5" y="26">=</text><line stroke="#000000" stroke-linecap="square" stroke-width="1" x1="136.5" x2="166.5" y1="20.5" y2="20.5"/><text font-family="Arial" font-size="16" text-anchor="middle" x="151.5" y="15">508</text><text font-family="Arial" font-size="16" text-anchor="middle" x="151.5" y="37">2</text><text font-family="math17e1e68a98ebca84bb93ef08eac" font-size="16" text-anchor="middle" x="181.5" y="26">=</text><text font-family="Arial" font-size="16" text-anchor="middle" x="207.5" y="26">254</text><text font-family="Arial" font-size="16" text-anchor="middle" x="236.5" y="26">pm</text><text font-family="Arial" font-size="16" text-anchor="middle" x="2.5" y="63">r</text><text font-family="math17e1e68a98ebca84bb93ef08eac" font-size="12" text-anchor="middle" x="10.5" y="57">+</text><text font-family="math17e1e68a98ebca84bb93ef08eac" font-size="16" text-anchor="middle" x="27.5" y="63">=</text><text font-family="Arial" font-size="16" text-anchor="middle" x="53.5" y="63">110</text><text font-family="math17e1e68a98ebca84bb93ef08eac" font-size="16" text-anchor="middle" x="81.5" y="63">⇒</text><text font-family="Arial" font-size="16" text-anchor="middle" x="97.5" y="63">r</text><text font-family="math17e1e68a98ebca84bb93ef08eac" font-size="12" text-anchor="middle" x="105.5" y="57">−</text><text font-family="math17e1e68a98ebca84bb93ef08eac" font-size="16" text-anchor="middle" x="122.5" y="63">=</text><text font-family="Arial" font-size="16" text-anchor="middle" x="148.5" y="63">254</text><text font-family="math17e1e68a98ebca84bb93ef08eac" font-size="16" text-anchor="middle" x="173.5" y="63">−</text><text font-family="Arial" font-size="16" text-anchor="middle" x="198.5" y="63">110</text><text font-family="math17e1e68a98ebca84bb93ef08eac" font-size="16" text-anchor="middle" x="224.5" y="63">=</text><text font-family="Arial" font-size="16" text-anchor="middle" x="250.5" y="63">144</text><text font-family="Arial" font-size="16" text-anchor="middle" x="279.5" y="63">pm</text></svg>