HYBRIDIZATION OF A MATRIX-FREE METHOD VIA DOUBLE STEP LENGTH APPROACH WITH MULTI-STEP ALGORITHM FOR SOLVING SYSTEMS OF NONLINEAR EQUATIONS. wujostec [Internet]. 2025 Dec. 5 [cited 2026 Apr. 11];7(2). Available from: https://www.wujostec.com.ng/index.php/wujostec/article/view/48