logx324 = 4 হলে, x এর মান কত ?
সমাধান
সঠিক উত্তর: Option A
logx324 = 4
x4 = 324
x4 = 34 × 22
x4 = 34 × {(√2)2}2
x4 = 34 × (√2)4
x4 = (3√2)4
x = 3√2
x4 = 324
x4 = 34 × 22
x4 = 34 × {(√2)2}2
x4 = 34 × (√2)4
x4 = (3√2)4
x = 3√2