Solve for x: ln x = 0.863. report your answer to 3 significant figures.

x = 2.37

Explanation:

ln x = 0.863

apply e to both sides of the equation:

e^(ln x) = e^0.863

e^(ln x) = x  = e^0.863

{Demonstration of e^(ln x) = x:

y = e^(ln x)

apply ln to both sides of the equation:

ln y = ln (e^(ln x))

apply logarithmic property (ln xⁿ = n ln x)

ln y = ln x * ln e          (ln e = 1)

ln y = ln x

Then:

y = x

Because y = e^(ln x) and x = y, then:

x = e^(ln x)

End of the demonstration }

Returning to our equation:

e^(ln x) = e^0.863

Then,

x = e^0.863 = 2.37

just did the assignment and the answer was #1 +2 n

metals are good conductor of electricity. it has free electrons on their surface. according to electron pool theory, each atom present in a metal crystal losses all of its valence electron and as a result a pool of free is form. these pool of electrons are free to move and   conduct electricity easily   while making metal as good conductor.

the correct answer is a. the ability of electrons to flow throughout the metal.

if it's not useful, feel free to report for mistake in answer.