KIBU2023-04-142023-04-142022-11-24http://erepository.kibu.ac.ke/handle/123456789/9357MAA 323:Numerical Analysis iienAttribution-NonCommercial-ShareAlike 3.0 United Stateshttp://creativecommons.org/licenses/by-nc-sa/3.0/us/MAA 323:Numerical Analysis iiMAA 323Numerical Analysis iiOther