If ��^2 - 3x + 1 = 0 , then the value of ��^3− 1/��^�� is || ssc math impor... July 21, 2020 बाकी देखे
��/�� = 4/5 . Find 4/7 + (2�� −��)/(2��+ ��) || SSC CHSL MATH PREPARATION || V... April 15, 2020 बाकी देखे