Easy
1 point
ID: #23556
Question
logx(1/8)= -2 হলে, x = কত?
Options
1
2
Correct Answer
2
√2
Correct Answer
3
2√2
Correct Answer
4
4
Correct Answer
Explanation
logx(1/8) = -2 => x^(-2) = 1/8 => 1/x² = 1/8 => x² = 8 => x = √8 = 2√2।