“…These polynomials have been studied in several papers from a theoretical point of view. Lately ,there has been triggering interest by introducing a new class of A and discussed coefficient problems and celebrated Fekete-Szegö problem(see [21,26,27,28]) further certain subclasses of Σ were defined by means of these polynomials(see [15,20,22,24] and discussed extensively. Here, in this article, we propose to make use of the Chebyshev polynomials, which is used by us in this paper, play a considerable act in numerical analysis.…”