11*cosh(x) + 11*x*sinh(x)
$$11 x \sinh{\left (x \right )} + 11 \cosh{\left (x \right )}$$
11*(2*sinh(x) + x*cosh(x))
$$11 \left(x \cosh{\left (x \right )} + 2 \sinh{\left (x \right )}\right)$$
11*(3*cosh(x) + x*sinh(x))
$$11 \left(x \sinh{\left (x \right )} + 3 \cosh{\left (x \right )}\right)$$