{"id":1680,"date":"2019-08-01T14:51:54","date_gmt":"2019-08-01T18:51:54","guid":{"rendered":"https:\/\/pressbooks.bccampus.ca\/intermediatealgebrakpu\/?post_type=back-matter&p=1680"},"modified":"2019-08-01T14:57:56","modified_gmt":"2019-08-01T18:57:56","slug":"answer-key-9-2","status":"publish","type":"back-matter","link":"https:\/\/pressbooks.bccampus.ca\/intermediatealgebrakpu\/back-matter\/answer-key-9-2\/","title":{"raw":"Answer Key 9.2","rendered":"Answer Key 9.2"},"content":{"raw":"[latexpage]\r\n
    \r\n \t
  1. 4<\/li>\r\n \t
  2. \u22125<\/li>\r\n \t
  3. \\(\\sqrt[3]{5\\cdot 125}\\)\r\n\\(5\\sqrt[3]{5}\\)<\/li>\r\n \t
  4. \\(\\sqrt[3]{2\\cdot 125}\\)\r\n\\(5\\sqrt[3]{2}\\)<\/li>\r\n \t
  5. \\(\\sqrt[3]{3\\cdot 64}\\)\r\n\\(4\\sqrt[3]{3}\\)<\/li>\r\n \t
  6. \\(\\sqrt[3]{3\\cdot 8}\\)\r\n\\(-2\\sqrt[3]{3}\\)<\/li>\r\n \t
  7. \\(-4\\sqrt[4]{6\\cdot 16}\\)\r\n\\(-4\\cdot 2\\sqrt[4]{6}\\)\r\n\\(\\pm 8\\sqrt[4]{6}\\)<\/li>\r\n \t
  8. \\(-8\\sqrt[4]{3\\cdot 16}\\)\r\n\\(-8\\cdot 2\\sqrt[4]{3}\\)\r\n\\(\\pm 16\\sqrt[4]{3}\\)<\/li>\r\n \t
  9. \\(6\\cdot \\sqrt[4]{7\\cdot 16}\\)\r\n\\(6\\cdot 2\\sqrt[4]{7}\\)\r\n\\(\\pm 12 \\sqrt[4]{7}\\)<\/li>\r\n \t
  10. \\(5\\cdot \\sqrt[4]{3\\cdot 81}\\)\r\n\\(5\\cdot 3\\sqrt[4]{3}\\)\r\n\\(\\pm 15\\sqrt[4]{3}\\)<\/li>\r\n \t
  11. \\(6\\sqrt[4]{8\\cdot 81\\cdot x^4\\cdot x\\cdot y^4\\cdot y^3\\cdot z^2}\\)\r\n\\(6\\cdot 3\\cdot x\\cdot y\\sqrt[4]{8xy^3z^2}\\)\r\n\\(\\pm 18xy\\sqrt[4]{8xy^3z^2}\\)<\/li>\r\n \t
  12. \\(-6\\sqrt[4]{5\\cdot 81\\cdot a^4\\cdot a\\cdot b^8\\cdot c}\\)\r\n\\(-6\\cdot 3\\cdot a\\cdot b^2\\sqrt[4]{5ac}\\)\r\n\\(\\pm 18ab^2\\sqrt[4]{5ac}\\)<\/li>\r\n \t
  13. \\(\\sqrt[5]{7\\cdot 32\\cdot n^3\\cdot p^2\\cdot p^5\\cdot q^5}\\)\r\n\\(2pq \\sqrt[5]{7n^3p^2}\\)<\/li>\r\n \t
  14. \\(\\sqrt[5]{3\\cdot -32\\cdot x^3\\cdot y^5\\cdot y\\cdot z^5}\\)\r\n\\(-2yz \\sqrt[5]{3x^3y}\\)<\/li>\r\n \t
  15. \\(\\sqrt[5]{7\\cdot 32\\cdot p^5\\cdot q^{10}\\cdot r^{15}}\\)\r\n\\(2pq^2r^3 \\sqrt[5]{7}\\)<\/li>\r\n \t
  16. \\(\\sqrt[6]{4\\cdot 64\\cdot x^6\\cdot y^6\\cdot z^6\\cdot z}\\)\r\n\\(\\pm 2xyz \\sqrt[6]{4z}\\)<\/li>\r\n \t
  17. \\(-3 \\sqrt[7]{7\\cdot 128\\cdot r\\cdot s^7\\cdot t^{14}}\\)\r\n\\(-3\\cdot 2\\cdot s\\cdot t^2 \\sqrt[7]{7r}\\)\r\n\\(-6st^2\\sqrt[7]{7r}\\)<\/li>\r\n \t
  18. \\(-8 \\sqrt[7]{3\\cdot 128\\cdot b^7\\cdot b\\cdot c^7\\cdot d^6}\\)\r\n\\(-8\\cdot 2\\cdot b\\cdot c \\sqrt[7]{3bd^6}\\)\r\n\\(-16bc \\sqrt[7]{3bd^6}\\)<\/li>\r\n<\/ol>","rendered":"
      \n
    1. 4<\/li>\n
    2. \u22125<\/li>\n
    3. \"\sqrt[3]{5\cdot 125}\"
      \n\"5\sqrt[3]{5}\"<\/li>\n
    4. \"\sqrt[3]{2\cdot 125}\"
      \n\"5\sqrt[3]{2}\"<\/li>\n
    5. \"\sqrt[3]{3\cdot 64}\"
      \n\"4\sqrt[3]{3}\"<\/li>\n
    6. \"\sqrt[3]{3\cdot 8}\"
      \n\"-2\sqrt[3]{3}\"<\/li>\n
    7. \"-4\sqrt[4]{6\cdot 16}\"
      \n\"-4\cdot 2\sqrt[4]{6}\"
      \n\"\pm 8\sqrt[4]{6}\"<\/li>\n
    8. \"-8\sqrt[4]{3\cdot 16}\"
      \n\"-8\cdot 2\sqrt[4]{3}\"
      \n\"\pm 16\sqrt[4]{3}\"<\/li>\n
    9. \"6\cdot \sqrt[4]{7\cdot 16}\"
      \n\"6\cdot 2\sqrt[4]{7}\"
      \n\"\pm 12 \sqrt[4]{7}\"<\/li>\n
    10. \"5\cdot \sqrt[4]{3\cdot 81}\"
      \n\"5\cdot 3\sqrt[4]{3}\"
      \n\"\pm 15\sqrt[4]{3}\"<\/li>\n
    11. \"6\sqrt[4]{8\cdot 81\cdot x^4\cdot x\cdot y^4\cdot y^3\cdot z^2}\"
      \n\"6\cdot 3\cdot x\cdot y\sqrt[4]{8xy^3z^2}\"
      \n\"\pm 18xy\sqrt[4]{8xy^3z^2}\"<\/li>\n
    12. \"-6\sqrt[4]{5\cdot 81\cdot a^4\cdot a\cdot b^8\cdot c}\"
      \n\"-6\cdot 3\cdot a\cdot b^2\sqrt[4]{5ac}\"
      \n\"\pm 18ab^2\sqrt[4]{5ac}\"<\/li>\n
    13. \"\sqrt[5]{7\cdot 32\cdot n^3\cdot p^2\cdot p^5\cdot q^5}\"
      \n\"2pq \sqrt[5]{7n^3p^2}\"<\/li>\n
    14. \"\sqrt[5]{3\cdot -32\cdot x^3\cdot y^5\cdot y\cdot z^5}\"
      \n\"-2yz \sqrt[5]{3x^3y}\"<\/li>\n
    15. \"\sqrt[5]{7\cdot 32\cdot p^5\cdot q^{10}\cdot r^{15}}\"
      \n\"2pq^2r^3 \sqrt[5]{7}\"<\/li>\n
    16. \"\sqrt[6]{4\cdot 64\cdot x^6\cdot y^6\cdot z^6\cdot z}\"
      \n\"\pm 2xyz \sqrt[6]{4z}\"<\/li>\n
    17. \"-3 \sqrt[7]{7\cdot 128\cdot r\cdot s^7\cdot t^{14}}\"
      \n\"-3\cdot 2\cdot s\cdot t^2 \sqrt[7]{7r}\"
      \n\"-6st^2\sqrt[7]{7r}\"<\/li>\n
    18. \"-8 \sqrt[7]{3\cdot 128\cdot b^7\cdot b\cdot c^7\cdot d^6}\"
      \n\"-8\cdot 2\cdot b\cdot c \sqrt[7]{3bd^6}\"
      \n\"-16bc \sqrt[7]{3bd^6}\"<\/li>\n<\/ol>\n","protected":false},"author":727,"menu_order":78,"template":"","meta":{"pb_show_title":"on","pb_short_title":"","pb_subtitle":"","pb_authors":[],"pb_section_license":""},"back-matter-type":[],"contributor":[],"license":[],"class_list":["post-1680","back-matter","type-back-matter","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/pressbooks.bccampus.ca\/intermediatealgebrakpu\/wp-json\/pressbooks\/v2\/back-matter\/1680","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/pressbooks.bccampus.ca\/intermediatealgebrakpu\/wp-json\/pressbooks\/v2\/back-matter"}],"about":[{"href":"https:\/\/pressbooks.bccampus.ca\/intermediatealgebrakpu\/wp-json\/wp\/v2\/types\/back-matter"}],"author":[{"embeddable":true,"href":"https:\/\/pressbooks.bccampus.ca\/intermediatealgebrakpu\/wp-json\/wp\/v2\/users\/727"}],"version-history":[{"count":3,"href":"https:\/\/pressbooks.bccampus.ca\/intermediatealgebrakpu\/wp-json\/pressbooks\/v2\/back-matter\/1680\/revisions"}],"predecessor-version":[{"id":1683,"href":"https:\/\/pressbooks.bccampus.ca\/intermediatealgebrakpu\/wp-json\/pressbooks\/v2\/back-matter\/1680\/revisions\/1683"}],"metadata":[{"href":"https:\/\/pressbooks.bccampus.ca\/intermediatealgebrakpu\/wp-json\/pressbooks\/v2\/back-matter\/1680\/metadata\/"}],"wp:attachment":[{"href":"https:\/\/pressbooks.bccampus.ca\/intermediatealgebrakpu\/wp-json\/wp\/v2\/media?parent=1680"}],"wp:term":[{"taxonomy":"back-matter-type","embeddable":true,"href":"https:\/\/pressbooks.bccampus.ca\/intermediatealgebrakpu\/wp-json\/pressbooks\/v2\/back-matter-type?post=1680"},{"taxonomy":"contributor","embeddable":true,"href":"https:\/\/pressbooks.bccampus.ca\/intermediatealgebrakpu\/wp-json\/wp\/v2\/contributor?post=1680"},{"taxonomy":"license","embeddable":true,"href":"https:\/\/pressbooks.bccampus.ca\/intermediatealgebrakpu\/wp-json\/wp\/v2\/license?post=1680"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}