Phipher, Angelique, and Mulatu Lemma. “A Note On Fascinating Mathematical Applications Arithmetic & Geometric Sequences”. IJRDO -JOURNAL OF MATHEMATICS 3, no. 11 (November 30, 2017): 07-25. Accessed December 22, 2024. http://webdisk.ijrdo.org/index.php/m/article/view/1611.