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No. log 20 is a positive number , so it you subtract it from log 5 you get less than log 5.
However, log10 5 = 1 - log102 = 2- log1020 .
or
log 5 - log 20 = log 5 - log 4*5 = log 5 - (log 5 + log 4) = log 5 - log 5 - log 4 = - log 4
But we do not need to do all of these computations, because log 5 is different from log 5 - log 20 by the law of the equality that says two equals remain equal if and only if we subtract (in our case) the same thing from them.
What else can I help you with?
What an equivalent fraction for 20 over 50?
2 over 5 is an equivalent fraction for 20 over 50.
What fraction is equivalent to 20 over 12?
20/12 = 5/3
What fraction is equivalent to 20 over 25?
divide 20 by 5 = 4 divide 25 also by 5 = 5 4/5
What is an equivalent fraction for 20 25?
4/5.
What are the equivalent ratios for 50 to 20?
5 to 2
What decimals is equivalent to 5 over 20?
decimal equivalent to 5/20 = 0.25
What ratios are equivalent to 5 to 20?
It could be that: 5 to 20 is equivalent 1 to 4
What is an equivalent decimal to 5 over 20?
5/20 = 0.25 <------------
Is 9 20 An Equivalent Fraction To 2 5?
No. 9/20 is 12.5% bigger than 2/5. 8/20 is equivalent to 2/5.
What is the answer for 2 log x - log 5 equals -2?
2logx-log5=-2 logx^2-log5=-2 log(x^2 / 5)=-2 x^2 / 5 = 10^-2 x^2=5(1/100) x^2=1/20 x=√(1/20)
What are the equivalent fraction to 5 over 20?
5/20 = 1/4
What is the equivalent fraction for 5 over 20?
5/20 = 1/4
What is equivalent to 5 to 20?
5/20 = 1/4 in its simplest form
What is a fraction equivalent to 0.20?
1/5 is equivalent to .20
What is the equivalent of 20 percent?
20% = 0.2 or 1/5
What is log base 5of 125?
log(5)125 = log(5) 5^(3) = 3log(5) 5 = 3 (1) = 3 Remember for any log base if the coefficient is the same as the base then the answer is '1' Hence log(10)10 = 1 log(a) a = 1 et.seq., You can convert the log base '5' , to log base '10' for ease of the calculator. Log(5)125 = log(10)125/log(10)5 Hence log(5)125 = log(10) 5^(3) / log(10)5 => log(5)125 = 3log(10)5 / log(10)5 Cancel down by 'log(10)5'. Hence log(5)125 = 3 NB one of the factors of 'log' is log(a) a^(n) The index number of 'n' can be moved to be a coefficient of the 'log'. Hence log(a) a^(n) = n*log(a)a Hope that helps!!!!!
What is an equivalent fraction for 5-15?
20
