Answer Happy

Use the method of partial fractions to obtain the time-domain signals corresponding to the following z-transforms: 7 1 + z-¹ (a) X(z) = |z] > 1/10 (1 − 2¯²¹)(1 + 2¯¹) ' 7 .-1 1 + 2 (c) X(z) (1 − }x^²) (1 + } 2−¹)² 2z² - 2z³ - 2z² (g) X(z) z² - 1 = N6 |z|>1