(2-根号3)^2009-(2+根号3)^2008+根号3.咋算?(2-根号3)^2009乘(2+根号3)^2008+根号3.真写错了!
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![(2-根号3)^2009-(2+根号3)^2008+根号3.咋算?(2-根号3)^2009乘(2+根号3)^2008+根号3.真写错了!](/uploads/image/z/1991229-69-9.jpg?t=%EF%BC%882-%E6%A0%B9%E5%8F%B73%29%5E2009%EF%BC%8D%EF%BC%882%2B%E6%A0%B9%E5%8F%B73%29%5E2008%2B%E6%A0%B9%E5%8F%B73.%E5%92%8B%E7%AE%97%3F%EF%BC%882-%E6%A0%B9%E5%8F%B73%29%5E2009%E4%B9%98%EF%BC%882%2B%E6%A0%B9%E5%8F%B73%29%5E2008%2B%E6%A0%B9%E5%8F%B73.%E7%9C%9F%E5%86%99%E9%94%99%E4%BA%86%EF%BC%81)
(2-根号3)^2009-(2+根号3)^2008+根号3.咋算?(2-根号3)^2009乘(2+根号3)^2008+根号3.真写错了!
(2-根号3)^2009-(2+根号3)^2008+根号3.咋算?
(2-根号3)^2009乘(2+根号3)^2008+根号3.真写错了!
(2-根号3)^2009-(2+根号3)^2008+根号3.咋算?(2-根号3)^2009乘(2+根号3)^2008+根号3.真写错了!
(2-根号3)^2009×(2+根号3)^2008+根号3
=(2-根号3)^2008×(2-根号3)×(2+根号3)^2008+根号3
=[(2-根号3)(2+根号3)]^2008*(2-根号3)+根号3
=(4-1)^2008*(2-根号3)+根号3
=2-根号3+根号3
=2