logx(1/27) = - 2 হলে x/3 = কত?

প্রশ্ন: logx(1/27) = - 2 হলে x/3 = কত?সমাধান: logx(1/27) = - 2 বা, x - 2 = 1/27বা, 1/x2 = 1/27বা, x2 = 27বা, x = √27বা, x = √(9 × 3)বা, x = 3√3বা, x/3 = 3√3/3∴ x/3 = √3