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SOLVE EQUATION FOR X: log x 4=1/4?
The x is written below the word log.
3 Answers
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- Anonymous8 years agoFavorite Answer
log x 4=1/4
4=x^(1/4)
x=4^4=256
- ernestometerLv 68 years ago
log[x] 4 = 1/4
Hint: [x] is the base.
=> From logarithms, log[a] b = c in index form is b = a^c, then by applying this rule, you'll have
4 = x^(1/4)
2^2 = x^(1/4)
=> From what you have above, simply multiply all exponents by 4, i.e.
2^(2*4) = x^(1/4 * 4)
2^8 = x^(4/4)
256 = x
Hence x = 256 ...Ans.
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