Subtracting Logs with the Same Base
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Problems 20
- Simplify (log(20)−log(5))−(log(50)−log(10))\big(\log(20)-\log(5)\big)-\big(\log(50)-\log(10)\big)(log(20)−log(5))−(log(50)−log(10))
- Simplify the expression log(10)−log(5).\log(10)-\log(5).log(10)−log(5).
- Simplify: log(15)−log(3)\log(15)-\log(3)log(15)−log(3)
- Simplify log(6)−log(54)\log(6)-\log(54)log(6)−log(54)
- Simplify: log(52)−log(4)\log(52)-\log(4)log(52)−log(4)
- Simplify: (log(108)−log(2))−log(18)(\log(108)-\log(2))-\log(18)(log(108)−log(2))−log(18)
- Evaluate: log3(7log7(108))−log3(log2(16))\log_3(7^{\log_7(108)}) - \log_3(\log_2(16))log3(7log7(108))−log3(log2(16))
- When Justin goes outside again, how many years will have passed since last time?
- Simply the expression. ln(22)−ln(2)\ln\left(22\right)-\ln\left(2\right)ln(22)−ln(2)
- Solve for xxx: log5(x+1)−log5(5)=7\log_{5}(x+1) - \log_{5} (5) = 7log5(x+1)−log5(5)=7
- Solve for xxx: log2(x)−log23=5\log_{2}(x) - \log_{2}3 = 5log2(x)−log23=5
- Solve for xxx below. (log(x−3)−log(x))−(log(3)−log(x+2))=0(\log(x-3) - \log (x)) - (\log (3) -\log (x+2)) = 0(log(x−3)−log(x))−(log(3)−log(x+2))=0
- Simplify: log(5)−log(7)\log (5) - \log (7)log(5)−log(7)
- What is another way to express log(6)−log(100)\log (6) - \log (100)log(6)−log(100)?
- log(8)−log(4)=?\log (8) - \log(4) = ?log(8)−log(4)=?
- Solve for xxx: log(5x−1)−log1=2\log (5x-1) - \log 1 = 2log(5x−1)−log1=2
- Solve for xxx: log3(x3+5)−log3(x+1)=4\log_{3}(x^{3}+5) - \log_{3}(x+1)= 4log3(x3+5)−log3(x+1)=4
- Solve for xxx: log39x−log3x3=3\log_{3}9x - \log_{3}x^3 = 3log39x−log3x3=3
- Simplify log216x\log_{2} \dfrac{16}{x}log2x16 into a difference of logarithms.
- Solve for xxx: log(4+x)−log(x−5)=log4\log (4+x) -\log(x-5)=\log 4log(4+x)−log(x−5)=log4