Algebra : Logarithmic Equations, Inverse Proportion an 'Together and Alone' Type Word Problems
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1. If log3 12 = log4 x, then x =
2. If 6e^(n/3) = 5, then what is the value of n?
3. What is the definition of inversely proportion? I understand that in directly proportional problems you can set a ratio: x:12 = 34:32, but for inversely proportional what do I have to do?
4. Jules can make m muffins in s minutes. Alice can make n muffins in t minutes. Which of the following gives the number of muffins that Jules and Alice can make together in 30 minutes?
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Logarithmic Equations, Inverse Proportion an 'Together and Alone' Type Word Problems are investigated. The solution is detailed and well presented.
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1. If log3 12 = log4 x, then x
Ans:
2. If 6en/3 = 5, then what is the value of n?
Ans: we have en/3 = 5/6. So we have Ln(en/3 )=ln(5/6). Then we have n/3=ln(5/6).
Now, n=3*ln(5/6)
3. I am lost in definition of inversely proportional. I understand that in directly ...
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