3 years ago

Solve for x ln 5 + ln x + 3

2 answers:

6 0

Ln(5) + ln(x) = 3
ln(x) = -1.609...+3
ln(x) = 1.39056209
Now, solve the logarithm.
Remember that ln = log base e.
e^(ln(x)) = e^1.39056209
x = e^1.39056209
x = 4.017107-ish

Hope that helps!

olchik [2.2K]3 years ago

5 0

4 is the correct answer i believe! :) sorry if wrong.
please put brainliest!

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Point T is the midpoint of JH. The coordinate of T is (0, 5) and the coordinate of J is (0, 2). The coordinate of H is:

aev [14]

$\bf ~~~~~~~~~~~~\textit{middle point of 2 points }\\\\
\begin{array}{ccccccccc}
&&x_1&&y_1&&x_2&&y_2\\
% (a,b)
&J&(~ 0 &,& 2~) 
% (c,d)
&H&(~ x &,& y~)
\end{array}\qquad
% coordinates of midpoint 
\left(\cfrac{ x_2 + x_1}{2}\quad ,\quad \cfrac{ y_2 + y_1}{2} \right)
\\\\\\
\left(\cfrac{x+0}{2}~~,~~\cfrac{y+2}{2} \right)=\stackrel{midpoint~T}{(0~,~5)}\implies 
\begin{cases}
\cfrac{x+0}{2}=0\\\\
\boxed{x=0}\\
------\\
\cfrac{y+2}{2}=5\\\\
y+2=10\\
\boxed{y=8}
\end{cases}$