{"result":{"text":"begin mathsize 14px style f apostrophe open parentheses x close parentheses equals open parentheses x minus 1 close parentheses open parentheses x minus 2 close parentheses squared open parentheses x minus 3 close parentheses cubed open parentheses x minus 4 close parentheses to the power of 4 open parentheses x minus 5 close parentheses to the power of 5 end style"},"status":"ok"}