Examlex
Identify the number as real, complex, pure imaginary, or nonreal complex. More than one of these descriptions may
apply.
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Q19: <span class="ql-formula" data-value="y = 3 x ^
Q45: <span class="ql-formula" data-value="\mathrm { C } =
Q49: <span class="ql-formula" data-value="- 0.2 ( x +
Q82: <span class="ql-formula" data-value="x ^ { 2 }
Q93: <span class="ql-formula" data-value="36(x+2)^{2}+25(y-2)^{2}=900"><span class="katex"><span class="katex-mathml"><math xmlns="http://www.w3.org/1998/Math/MathML"><semantics><mrow><mn>36</mn><mo stretchy="false">(</mo><mi>x</mi><mo>+</mo><mn>2</mn><msup><mo
Q119: <span class="ql-formula" data-value="x ^ { 2 }
Q175: 100 employees of a company are asked
Q203: <span class="ql-formula" data-value="\sqrt { - 49 }"><span
Q321: <span class="ql-formula" data-value="\frac { 16 } {
Q445: <span class="ql-formula" data-value="\left| x ^ { 4