code: def test_mulpow_eval():
      x = Symbol("x")
      assert sqrt(50) / (sqrt(2) * x) == 5 / x
      assert sqrt(27) / sqrt(3) == 3
  
file_path: sympy/sympy/core/tests/test_eval.py
imports: from sympy.core.function import Function
  from sympy.core.numbers import I, Rational
  from sympy.core.singleton import S
  from sympy.core.symbol import Symbol
  from sympy.functions.elementary.exponential import exp
  from sympy.functions.elementary.miscellaneous import sqrt
  from sympy.functions.elementary.trigonometric import cos, tan
  from sympy.testing.pytest import XFAIL
label_desc: Use image node_id 5 for calling a global function with example usage: test_mulpow_eval() without return types