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State an explicit rule for the nth term of the recursively-defined sequence.
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Q4: <span class="ql-formula" data-value="23 x ^ { 2
Q24: 4P3<br>A) 4<br>B) 2<br>C) 12<br>D) 24
Q38: <span class="ql-formula" data-value="x ^ { 2 }
Q57: <span class="ql-formula" data-value="\begin{array}{l}x=-y^{2} \\y=x+2\end{array}"><span class="katex"><span class="katex-mathml"><math xmlns="http://www.w3.org/1998/Math/MathML"><semantics><mtable
Q96: <span class="ql-formula" data-value="0.0131131131 \ldots"><span class="katex-display"><span class="katex"><span class="katex-mathml"><math
Q106: <span class="ql-formula" data-value="\left[ \begin{array} { l }
Q236: <span class="ql-formula" data-value="\frac { 2 } {
Q253: <span class="ql-formula" data-value="x ^ { 2 }
Q265: <span class="ql-formula" data-value="z"><span class="katex"><span class="katex-mathml"><math xmlns="http://www.w3.org/1998/Math/MathML"><semantics><mrow><mi>z</mi></mrow><annotation encoding="application/x-tex">z</annotation></semantics></math></span><span
Q268: <span class="ql-formula" data-value="\begin{array} { l } -