#816 · Algebra · Sequences & series

Arithmetic means with quadratic endpoints

Insert $x$ arithmetic means between $x^{2}$ and $1$ .

~6 minProof · checked by AIarithmetic progressionmeans

H. S. Hall & S. R. Knight, Higher Algebra (1891) · Ch. IV. Arithmetical Progression, Examples IV.a, No. 16

Stuck? A gentle nudge

Something off?

Workspace

Your working

Check your full solution

Upload photos of your handwritten work or a PDF, and Lemma will read it and tell you whether it's right — and where it first goes wrong if not.