<p>The 1st and 5th terms of an arithmetic sequence are \(36\) and \(12\) respectively.</p>
<ol class="abc-list"><li data-list-item-id="item-1789891473608-228m1w54w" data-list-item-path="item-1789891473608-228m1w54w"><div class="list-item-paragraph"><p>Find the 13th term of this arithmetic sequence.</p><span class="inline-marks">[4]</span></div></li></ol>
<p>The sum of the first \(n\) terms of this arithmetic sequence is zero.</p>
<ol class="abc-list" start="2"><li data-list-item-id="item-1789891505935-hi9bf2yif" data-list-item-path="item-1789891505935-hi9bf2yif"><div class="list-item-paragraph"><p>Find the value of \(n\).</p><span class="inline-marks">[2]</span></div></li></ol>

The 1st and 5th terms of an arithmetic sequence are \(36\) and \(12\) respectively.

<p>Find the 13th term of this arithmetic sequence.</p>

The sum of the first \(n\) terms of this arithmetic sequence is zero.

APGP

International Baccalaureate Mathematics: Analysis and Approaches Standard Level

2025 NOV TZ1 P1 Q2

2025 NOV TZ1 P1 Q2