Examlex
Find a recursive rule for the nth term of the sequence.
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Subject Line
The title or heading of an email, designed to summarize the content or purpose of the message.
Phone Calls
Telecommunication in the form of voice or video conversations over a distance using phones or smartphones.
Paper Trail
Documentary evidence or records that trace or document a series of events, decisions, or transactions.
Tone
The implied attitude of the author toward the reader and the subject.
Q12: <span class="ql-formula" data-value="a _ { n }
Q28: <span class="ql-formula" data-value="- 1,2,5,8,11,14,17"><span class="katex"><span class="katex-mathml"><math xmlns="http://www.w3.org/1998/Math/MathML"><semantics><mrow><mo>−</mo><mn>1</mn><mo
Q38: <span class="ql-formula" data-value="\left[ \begin{array} { c c
Q110: <span class="ql-formula" data-value="- 11 < - 3
Q114: When using the substitution or elimination method
Q167: <span class="ql-formula" data-value="\frac { 4 x ^
Q191: <span class="ql-formula" data-value="678.704"><span class="katex"><span class="katex-mathml"><math xmlns="http://www.w3.org/1998/Math/MathML"><semantics><mrow><mn>678.704</mn></mrow><annotation encoding="application/x-tex">678.704</annotation></semantics></math></span><span
Q208: A flare fired from the bottom
Q257: x - 2y + 3z = 11
Q358: <span class="ql-formula" data-value="( 7 + 2 i