In this papers, we investigate the Hankel determinant and Toeplitz for class Bazileviˇc Function B1(α, δ) related to Bernoulli Lemniscate function on unit disk D = {z : |z| < 1} obtain upper bounds of H2(1), H2(2), T2(1), H2(1) using coefficients invers function. We used lemma from Charateodory-Toeplitz Libera about sharp inequalities functions with positive real part.