\log _ { 1000 } 0,001 + \log _ { 1,5 } 4 / 9 - \log _ { 1,25 } 0,64
Evaluate
-1
Factor
-1
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-1+\log_{1,5}\left(\frac{4}{9}\right)-\log_{1,25}\left(0,64\right)
The base 1000 logarithm of 0,001 is -1.
-1-2-\log_{1,25}\left(0,64\right)
The base 1,5 logarithm of \frac{4}{9} is -2.
-3-\log_{1,25}\left(0,64\right)
Subtract 2 from -1 to get -3.
-3-\left(-2\right)
The base 1,25 logarithm of 0,64 is -2.
-3+2
The opposite of -2 is 2.
-1
Add -3 and 2 to get -1.
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