Solve 16\(^x\) = 0.25
-
-\(\frac{1}{2}\)
- \(\frac{1}{4}\)
- -\(\frac{1}{4}\)
- \(\frac{1}{2}\)
The correct answer is: A
Explanation
16\(^x\) = 0.25
16\(^x\) = \(\frac{25}{100} = \frac{1}{4}\)
4(\(^2)^x\) = 4\(^{-1}\)
2x = -1
x = \(\frac{-1}{2}\)
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