Compute the following quantity using MATLAB in the Command Window: [B=frac{tan x+sin 2 x}{cos x}+log left|x^{5}-x^{2} ight|+cosh x-2 tanh x] for $x=5 pi / 6$.

Compute the following quantity using MATLAB in the Command Window:

\[B=\frac{\tan x+\sin 2 x}{\cos x}+\log \left|x^{5}-x^{2}\right|+\cosh x-2 \tanh x\]

for $x=5 \pi / 6$.