求所确定的隐函数y=y(x)的导数。
【答案解析】 所以，。
Complete the following sentence with a (compound) word derived from the one(s) given in bracket.
He pulled of his cap and bowed gently, to my （ ） and surprise.(embarrass)
所确定的隐函数y=y(x)的导数。
所以，
。
所确定的隐函数y=y(x)的导数。所确定的隐函数y=y(x)的导数。所以，。