我用~~代替根号吧
(~~6-~~5)^^^2006*(~~5+~~6)^^^2007
读做<根号6减去根号5的2006次,再乘上根号5+根号6的2007次
(~~6-~~5)^^^2006*(~~5+~~6)^^^2007
(~~6-~~5)^^^2006*(~~5+~~6)^^^2007
谢谢!!
參考答案:(√6-√5)^2006×(√5+√6)^2007
=(√6-√5)^2006×(√6+√5)^2006×(√5+√6)
=[(√6-√5)(√6+√5)]^2006×(√5+√6)
=(6-5)^2006×(√5+√6)
=1×(√5+√6)
=√5+√6