Log Base 0.5 of 4
Logarithm Calculator
What is log base 0.5 of 4?
Answer
log0.5 4 =
−2
log0.5 is the log base 0.5.
log0.5 4 is the power you raise 0.5 to, to get 4: 0.5y = 4.
0.5⁻² = 2² = 4 ✓
Answer point (4, −2).
The curve y = log0.5 x passes through (1, 0) and (0.5, 1) and falls: for x > 1 the log is negative, for 0 < x < 1 positive.
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FAQ
What is log base 0.5 of 4?
log base 0.5 of 4 = −2
How to find log base 0.5 of 4 without a calculator?
Write 4 as a power of 0.5: 4 = 0.5⁻². The exponent is the answer: log base 0.5 of 4 = −2.
What does log without a base mean?
At school and on a calculator, log x without a base is the common log, base 10: log 100 = 2. In Python, math.log(x) is the natural log ln x; in Excel, LN is the natural log and LOG is base 10.
See Also
- Log Base 0.5 of 8
- Log Base 0.5 of 16
- Log Base 0.5 of 32
- Log Base 0.25 of 8
- Log Base 2 of −1 (log₂(−1))
- Log Base 2 of 0 (log₂ 0)
- Log Base 2 of 0.5 (log₂ 0.5)
- Log Base 2 of 0.25 (log₂ 0.25)
- Log Base 2 of 0.125 (log₂ 0.125)
- Log Base 2 of 1 (log₂ 1)
- Логарифм 4 по основанию 0.5
- Logaritmo en base 0.5 de 4
- Logaritmo de 4 na base 0.5