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Problem 1807. 04 - Scalar Equations 2

Created by Samuel Thrysøe

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version=\"1.0\" encoding=\"UTF-8\"?>\n<w:document xmlns:w=\"http://schemas.openxmlformats.org/wordprocessingml/2006/main\"><w:body><w:p><w:pPr><w:pStyle w:val=\"text\"/></w:pPr><w:r><w:t>Define the variables a and b:</w:t></w:r></w:p><w:p><w:pPr><w:pStyle w:val=\"text\"/></w:pPr><w:customXml w:element=\"image\"><w:customXmlPr><w:attr w:name=\"height\" w:val=\"-1\"/><w:attr w:name=\"width\" w:val=\"-1\"/><w:attr w:name=\"relationshipId\" w:val=\"rId1\"/></w:customXmlPr></w:customXml></w:p><w:p><w:pPr><w:pStyle w:val=\"text\"/></w:pPr><w:customXml w:element=\"image\"><w:customXmlPr><w:attr w:name=\"height\" w:val=\"-1\"/><w:attr w:name=\"width\" w:val=\"-1\"/><w:attr w:name=\"relationshipId\" w:val=\"rId2\"/></w:customXmlPr></w:customXml></w:p><w:p><w:pPr><w:pStyle w:val=\"text\"/></w:pPr><w:r><w:t>Use these to calculate y:</w:t></w:r></w:p><w:p><w:pPr><w:pStyle w:val=\"text\"/></w:pPr><w:customXml w:element=\"image\"><w:customXmlPr><w:attr w:name=\"height\" w:val=\"-1\"/><w:attr w:name=\"width\" w:val=\"-1\"/><w:attr w:name=\"relationshipId\" w:val=\"rId3\"/></w:customXmlPr></w:customXml></w:p><w:p><w:pPr><w:pStyle w:val=\"text\"/></w:pPr><w:r><w:t>Hint: remember that:</w:t></w:r></w:p><w:p><w:pPr><w:pStyle w:val=\"text\"/></w:pPr><w:customXml w:element=\"image\"><w:customXmlPr><w:attr w:name=\"height\" w:val=\"-1\"/><w:attr w:name=\"width\" w:val=\"-1\"/><w:attr w:name=\"relationshipId\" w:val=\"rId4\"/></w:customXmlPr></w:customXml></w:p></w:body></w:document>"},{"partUri":"/matlab/output.xml","contentType":"text/xml","content":"<?xml version=\"1.0\" encoding=\"UTF-8\" standalone=\"no\" ?><embeddedOutputs><metaData><evaluationState>manual</evaluationState><layoutState>code</layoutState><outputStatus>ready</outputStatus></metaData><outputArray type=\"array\"/><regionArray type=\"array\"/></embeddedOutputs>"},{"partUri":"/media/image1.png","contentType":"image/png","content":"data:image/png;base64,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"},{"partUri":"/media/image2.png","contentType":"image/png","content":"data:image/png;base64,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"},{"partUri":"/media/image3.png","contentType":"image/png","content":"data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAI0AAAAzCAIAAAAl/Bz3AAAI7klEQVR42u1ba1RTVxa+iZA4jAjLwgB1OpKpWMpIsXVkKAhoO1Y7OINLprRUpwtQhJYKziBYB1+h7ULp0sCSlIrSWsGUcbrAqkDkIa9SFCEqdICAKPIIxUAwEDAJuZc5yYWQN/dCgKj3+8cN52Tf8529v733OYHGCDwJgIglIHgiQPBE8ESA4IkAwRPBE4HZBfIw/8S7vzUnQZOwi8poRQieTAlSbl5K2pXi4+970i82FyRsDGXUI6bmT5L+8v3hX3aM4hhSUVFRVlZWMxWam5vn5hWw2DNhDNyen0D/T6s2DUOtTO/VB+t7Lr1DCyjolJhY3EN6zkdviM1sQ3BFasyYI+XAYwwsro72fuci97H6HHxWlGdE2p26M1tfDcgUIqalTwj/5mc+m5g8GY4x3d3d4J25XK6JxCzUHuBPmEeMtl2NWRd4rh9WPhHVscKcnfdwBtpPBi33CWF8dYBe3CUxFZ4QpP2kPCLzcI1KSkpatGiR6WgLsAev4yJw/b991p+qHkD/FNQm0Cgu9Nx2ZKw7PdiJYu3zRd4909En4EyfrqRF3xbBuIZ5eHh4eXnNgX1DbflxgS6AA+vfB56//lDxrOnwG7bgCW0to2diIYExLi4ueEWZkxHwx7+rupTp5uUD3+9dsyG6UIJzGJVKPXLkyOyb15m6fctXVQ+lgso96+xtnQ+0SMfNZkW9rMoTcO7IyEi8sw8/OLPWISD/vtjUeZKNXAtZ8bu9me24RoGsaW7ECZG1FRW1Kra7jJu9fbF1OOcxos0TsASnOCnnv7HbbWlEWhNi2jwhPWWxDuTX0q8P4hp2+PDhORcnOU8qOZgaT8CzVcVpVMTjVBXmnE+j70+u4xsuNTpPBjk6b0jrhU2aJ1HJ0XVUi8CS3lFcw+ZMnLQDoDJcq/KkLk5w752cz/+5yYYMqcRJvSvATnjdwja0WiAzZZ7kuwnDy8yXOE06U3thIj2rSWXTq/GkLU4geXNcQPaNyBNjcFMqCUdEmQeeFNHZCpfXA9TV1RlPnCT8zvY+0RR7ebDl67300iE1DZnkSZc4SW4wN5Mhewy6K4/89mR77Ao9DzxJ+NkbnyOv0lN460NcXJyxxEmxURwNr9FQW3ZUVBZPEZilgsLElOuwOk8a4qTA/eNbX1hA8bt0b+pETuF5v/I/UAXPgCdkRNDRUFOSfTaz5sH4V0oEN79lZt5oF818mQYbGa8spOBNyoESrF69WneJP3SX/d3plJTT7FsPuFUX0k+XPJTNiCepIH+bs6Wy5WNmsfFC07CyfgJYaBXu5uHl5uamNupR7l9tyQ5uCfdGZX1t5edOpWawSjsHZfpScy9LM8+QXBEyXZ5GhT8l7t611duRDJmvj7gyLJ9IeitjCxmC/uCXIUC03KOj7a4h3NeIMHi3krKNBlxKW5BvXz7o7eS+O4lVwL7wyburfrN4wZSeisWfpgRw7piYGK1QZr4pNq+GFfbi0pdWOFhAEHmF77G7I8jMg4reuCfm5/gvpShzEljS+k2Ul3aXEBUbgx1IjSiMvo9enjgcDp1O13gIZABMBCRKg6Q6VtgL1FcS87oURklqmH4QZBXCaEDGjMYTsCc5OVnjISpONTU1Gikc+HbPt7eEHWL3iRFYcjv+TTsSRNPZG0N5wi7SkMGWwaskklNifu9EirLrIzylmYFUh0LSwdPg4GBAQACZDPwWSklJUf0IpFUUCkX93+Gem8fW2Fj4hOYIxycavnbUl6Q7iVJz+taWiyErl4UzKg04PQCPxwP2oHtNwx5tcZJ37bxtIMj89W3fCeDJpAOCLIMZP+vjCXvSa4AnuD3vQyuS+dtxZTJ52/QeY3t4UZdkbNZ4AmUsEKHU1FR0aVQPkMBzUDypGSeujlqzZAHlrf82P55o7LYkbn7+13YRtUOwzgwTj9OP2+Pk5BQfH69tD6icNMRJ3HNu3WKyqj1o+aGy0WeLp/G5FMKI8G8eDT1UKdX5X/j0SS9PSvj7+4N1US1pwZ9g1VQnac3dYUkiq+qwIj0hYYn4ePUJtcfHxwd4vB5xQl9KKefouuT8zYGir5g1Jk8I0nTkz3YUy+0V/GbGPz7S6UxG1yc0AIKFUEYbVJzUz2d70oOXq86MIB3pIS9jEadp8KS0JyEhAVUsLXHqY0WtJJFWnawQKOWqgvEXM5L9TgZnVL8PGEWfAISX4teAiB9zcGfwp9XSMeMAS753+fJllOTu7m4gTlQqVf1zeYoMJDoxvw9NUduu/muZOUkhTgO8hls8MWLcfE9pD6Bn3759muKk2KzWjrGN4zsZGWhMXWtruXbb2S49lhgt30NV4H5uKJUEObh+0iCUGYkmrPUTiDNgOYCS02g0DTFAQz8EWX9wrFaKPLp9hb5t5/4d3jYUy6Bvfvjsg8jvBbDx83LUHmCJq6urhj3C+qMvmZEm+kmI6JfiPW/QDJBknPpJrSxvYrgudDte1Dv3/QgQbUCOh+5idTGQr0X/nRPuNmaKD239PmR1iVsS/ewhyMLw6syEJwP2DHdcDFtPs3x+c9K5rC8/D/dY7h6dXNpn0Ayj9CMm/amjKDYwruTxPPX3mEymMtpoTyPqbShmX/3xFtrcQQY7a0uqWkeQsdmD0h4dl5mQR40/FbPZ7MJrtT1DU8Yeo/b3xPz8yKBjjcaLeKpRy3oZpkN3EGGsrKzGTAbAniVLlsw8pnAytprNrF8uqi88m1XQMtxfHvdeVAF3aBZedqSS8Rb28yfTuV2ERj9j2DPj8ydYWhpMowLXfu7F4NkhaWza57lPEYxwnjvcVJrFPJXL7ZfOnpmK+xEOEUboQj2RmMbrz9d9I2FBgq8X5qz0KQOoTFbZBeFqws3bPcuhVuaflu7AHqCfIgB53qTaYTJpnhT3Yd3xXi5/CiDvILv7Ku/DmjpPcpe6m77B81DzCPws0ST9X/aOzdHsYZzbc35/VyO8duL9j9N+fnZcalRYvOvNjyu7cR8PzfPvn2AJ9+ukC7xnRaTgrvIz35b/Mo19Sfye8MkAwRPBEwGCJ4InAgRPBAieCJ4IEDwRwIb/A8nrqwCpq3+cAAAAAElFTkSuQmCC"},{"partUri":"/media/image4.png","contentType":"image/png","content":"data:image/png;base64,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"}]}

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