英语翻译Evaluate the difference quotient,X for the functionY .Hi
英语翻译
Evaluate the difference quotient,X for the functionY .Hint:you will need to “rationalize the numerator.” That is,recall from algebra how you rationalize the denominator for a fraction such as .Your answer must be simplified.Your answer will have two square roots in the denominator.英语好的朋友帮忙翻译下,X和Y分别代表2个函数式,但是在百度上死活打不出来.