Solve Logarithmic Equations

[nycmathguy]

Section 3.4
48, 50, 62

 

[MathLover1]

48.
ln(x)-7=0
ln(x)=7.........write in exponential form
x=e^7
Solution: x = e^7

50. correct
56. correct

 

[nycmathguy]

48.
ln(x)-7=0
ln(x)=7.........write in exponential form
x=e^7
Solution: x = e^7

50. correct
56. correct

Again, 2/3 is not bad.