KIBU2019-09-302019-09-302018-08-10http://erepository.kibu.ac.ke/handle/123456789/1691MAT 222: Calculus IIIenAttribution-NonCommercial-ShareAlike 3.0 United Stateshttp://creativecommons.org/licenses/by-nc-sa/3.0/us/MAT 222Calculus IIIOther