Further MathematicsSequences and seriesWAEC
Evaluate the sum of (2r + 1) from r = 1 to r = 4.
An AdmitMe practice question, written for the WAEC syllabus. Not an official past question.
Further Mathematics · Sequences and series
Discussion
Ask about a step, share a shortcut, or explain it your way. Be kind; no links.
No comments yet. Be the first to explain it.