Q233: The length of the diagonal of
Q234: <span class="ql-formula" data-value="\sqrt{-864}"><span class="katex"><span class="katex-mathml"><math xmlns="http://www.w3.org/1998/Math/MathML"><semantics><mrow><msqrt><mrow><mo>−</mo><mn>864</mn></mrow></msqrt></mrow><annotation encoding="application/x-tex">\sqrt{-864}</annotation></semantics></math></span><span
Q235: Rewrite as a radical expression and
Q236: Simplify the expression. Assume all variables
Q237: Solve. Check for extraneous solutions.<br>- <span
Q239: Simplify the radical expression. Assume all
Q240: <span class="ql-formula" data-value="4 \sqrt{125}-3 \sqrt{28}-\sqrt{245}+3 \sqrt{847}"><span class="katex"><span
Q241: Find two imaginary numbers whose product is
Q242: <span class="ql-formula" data-value="(1+3 \mathrm{i}) \div(5+6 \mathrm{i})"><span class="katex"><span
Q243: Rewrite as a radical expression and