Final answer:
The question contains typographical errors, but based on the provided options, the equivalent expression for a given mathematical expression multiplied by 1 remains unchanged. Therefore, the expression (208)° 462 132 g15 8h6 g5 212 g15 216 g' 8h5 multiplied by 1 is equivalent to its original form.
Step-by-step explanation:
The expression mentioned in the question seems to be incorrectly formatted or contains typos, making it challenging to provide an accurate equivalent expression. However, the four options given in the question, despite the typographical errors, suggest that they are asking which mathematical operation when applied to the initial expression will yield an equivalent expression. In basic mathematics, multiplying or dividing any number or expression by 1 does not change its value, nor does adding 0. Thus, the correct option among the given would be the one stating that the original expression multiplied by 1 is equivalent, since any number or expression remains unchanged when multiplied by 1.