Logarithm Rules Cheat Sheet - Web to evaluate [latex]{e}^{\mathrm{ln}\left(7\right)}[/latex], we can rewrite the logarithm as [latex]{e}^{{\mathrm{log}}_{e}7}[/latex], and then apply the inverse property [latex]{b}^{{\mathrm{log}}_{b}x}=x[/latex] to get [latex]{e}^{{\mathrm{log}}_{e}7}=7[/latex]. Apply the inverse properties of the logarithm. ˇ ˇ 22 p 7 10 ˇˇ p 2 ˇ1:4 p 1=2 ˇ0:7 (ok so technically p 2 is about 1:005% greater than 1:4 and 0:7 is about 1:005% less than p 1=2) 1 E ˇ2:7 ln(2) ˇ0:7 ln(10) ˇ2:3 log 10 (2) ˇ0:3 log 10 (3) ˇ0:48 some other useful quantities to with 1%: Web logarithm cheat sheet these values are accurate to within 1%:
Apply the inverse properties of the logarithm. ˇ ˇ 22 p 7 10 ˇˇ p 2 ˇ1:4 p 1=2 ˇ0:7 (ok so technically p 2 is about 1:005% greater than 1:4 and 0:7 is about 1:005% less than p 1=2) 1 Web to evaluate [latex]{e}^{\mathrm{ln}\left(7\right)}[/latex], we can rewrite the logarithm as [latex]{e}^{{\mathrm{log}}_{e}7}[/latex], and then apply the inverse property [latex]{b}^{{\mathrm{log}}_{b}x}=x[/latex] to get [latex]{e}^{{\mathrm{log}}_{e}7}=7[/latex]. E ˇ2:7 ln(2) ˇ0:7 ln(10) ˇ2:3 log 10 (2) ˇ0:3 log 10 (3) ˇ0:48 some other useful quantities to with 1%: Web logarithm cheat sheet these values are accurate to within 1%: