To evaluate the expression log 455/12 - log 4.9 + log 600, we can use the properties of logarithms.
The first property we can use is the quotient property, which states that the logarithm of a quotient is equal to the difference of the logarithms of the numerator and denominator.
So, applying this property to the expression, we have:
log (455/12) - log 4.9 + log 600
Next, we can simplify further using another property, the product property, which states that the logarithm of a product is equal to the sum of the logarithms of the factors.
So, continuing with the simplification, we have:
log (455/12 * 600) - log 4.9
Next, we can combine the numbers inside the logarithm:
log (273000/12) - log 4.9
Simplifying the numerator: log (22750) - log 4.9
Finally, we can subtract the logarithm of 4.9:
log (22750) - log 4.9 ≈ 4.357 - 0.690 ≈ 3.667
Therefore, log 455/12 - log 4.9 + log 600 is approximately equal to 3.667.
