# Questions on Algebra: Logarithm answered by real tutors!

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 Algebra: Logarithm Solvers Lessons Answers archive Quiz In Depth

 Question 550166: 3logbase5(Y) - logbaseY(5) = 2 (solve for Y) Click here to see answer by stanbon(57342)

 Question 550175: I am working on natural logs and have a problem that I don't know how to put into my calculator (ti-83 plus). 6ln7 ____ ln3-ln7 So 6ln7 is over ln3-ln7. Please can you tell me how to put this into my calculator??? Thanks. Click here to see answer by Alan3354(30993)

 Question 550431: Write in logarithmic form. e to the seventh power = 1097 Click here to see answer by nerdybill(6958)

 Question 550428: Write in logarithmic form. 4 to the third power = 64 Click here to see answer by nerdybill(6958)

 Question 550424: Convert to an exponential equation. log5 1 = 0 Click here to see answer by nerdybill(6958)

 Question 550432: Write in logarithmic form. y to the z power = 5 Click here to see answer by TutorDelphia(193)

 Question 550426: Write in logarithmic form. 6 to the third power = 216 Click here to see answer by JBarnum(2044)

 Question 550430: Write in logarithmic form. 125 to the 1/3 power = 5 Click here to see answer by JBarnum(2044)

 Question 550429: Write in logarithmic form. 5 to the negative third power = 1/125 Click here to see answer by JBarnum(2044)

 Question 550425: Convert to an exponential equation. logwQ = 7 Click here to see answer by lwsshak3(6505)

 Question 550423: Convert to an exponential equation. log9 1/81 = -2 Click here to see answer by lwsshak3(6505)

 Question 550422: Convert to an exponential equation. log7 343 = 3 Click here to see answer by lwsshak3(6505)

 Question 546541: Please: My question is to findout what is wrong with this: (-1)^2 = (1)^2 log(-1)^2 = log(1)^2 2log(-1) = 2log(1) (-1) = (1) ??????? Click here to see answer by lwsshak3(6505)

 Question 544193: Find (g o f)(3) if g(x) = 3x and f(x) = x - 3 Unfortunately, I can't solve it. Click here to see answer by lwsshak3(6505)

 Question 543691: simplify : 4 log base b x - log base b y Click here to see answer by lwsshak3(6505)

 Question 543432: Suppose you need to solve a system of two equations in which one equation is y= (x+2)(x-3)(x-6) and the other equation represents a horizontal line. How many solutions could your system have? Click here to see answer by lwsshak3(6505)

 Question 550557: Find the smallest possible value of "n" so that 80^n is divisible by 64,100 and 125. Click here to see answer by solver91311(16885)

 Question 550631: Convert to an exponential equation. log7 343 = 3 Click here to see answer by Alan3354(30993)

 Question 550636: Convert to an exponential equation log9 1/81 = -2 Click here to see answer by Alan3354(30993)

 Question 550633: Write in logarithmic form. 6 to the third power = 216 Click here to see answer by Alan3354(30993)

 Question 550585: Prove that, log(n) >= k.log(2) (Where n >= 2 and "k" denote the number of distinct prime divisors of n). Click here to see answer by richard1234(5390)

 Question 550553: Given log(8) and log(9),how many of log(n) (2 <= n <= 25) can you find? Click here to see answer by Edwin McCravy(8909)