11.4k views
5 votes
Please help me on 3I’m confused Please show work so I can understand

Please help me on 3I’m confused Please show work so I can understand-example-1
User Smurff
by
7.4k points

1 Answer

6 votes

a)


e^{\ln (\sqrt[]{5})}

Simplify


\ln (\sqrt[]{5})=(1)/(2)\ln (5)

So, we have


e^{(1)/(2)\ln (5)}

Apply the exponent law


\begin{gathered} (e^(\ln (5)))^{(1)/(2)} \\ e^(\ln (5))=5,\text{ therefore} \\ 5^{(1)/(2)}=\sqrt[]{5} \end{gathered}

Answer:


\sqrt[]{5}

b)


e^{\ln ((1)/(\pi))}

Applying the properties of logarithms


\begin{gathered} (1)/(\pi) \\ \end{gathered}

Answer:


(1)/(\pi)

c)


10^(\log (15))

Applying the properties of logarithms


=15

Answer: 15

User Etch
by
6.7k points