Functions with Base b - Page 2
Questions
- If #log_4 x =3#, then what is #x# equal to?
- How do you solve #log_4 (x^2 + 3x) - log_4(x - 5) =1#?
- Log b 5 = 1/4..... what is log b 25 =?? fyi, b is the base a random variable..
- How can we write logarithm of 18 to the base 3 in terms of logarithm of 12 to the base 3?
- How do you use the Change of Base Formula and a calculator to evaluate the logarithm #log_2 15#?
- How do you write as a single log for #log_6 60 - log_6 10 #?
- How do you condense #-5 log_b (y) - 6 log_b (z) + 1/2 log_b (x+4)#?
- If logx/(b-c) = logy/(c-a) = logz/(a-b), then x^(b+c)*y^(c+a)*z^(a+b) = ?
- The variables x and y are connected by an equation of the form y= ax^b. when a graph of lg y against lg x is plotted, a gradient of 1.5 and a lgy intercept of 1.2 are obtained. What are values a and b?
- If #y=ab^x# what is x ?
- How to do this logs question?
- How do you evaluate #e^(In8)#?
- Logloglog base x (81) = 1 , find x ?
- Given #log_b3= 0.5283# and #log_b5=0.7740#, how do you find #log_b(5/3)#?
- How do you calculate #log_6 83# with a calculator?
- How do you subtract # log_2 12 - log_2 3#?
- How do you solve #log_3(27)#?
- If #logx = log1/2#, what is #x#?
- How do you evaluate #log_5(625)#?
- How do you evaluate #log_3(1/27)#?