標題:
Factorize (10point)
發問:
Factorize (10point) x^2 - (y-z) ^ 2
最佳解答:
x^2-y^2≡(x+y)(x-y) x^2-(y-z)^2 ＝[x+(y-z)][x-(y-z)] ＝(x+y-z)(x-y+z)
其他解答:
Factorize (10point)
發問:
Factorize (10point) x^2 - (y-z) ^ 2
最佳解答:
x^2-y^2≡(x+y)(x-y) x^2-(y-z)^2 ＝[x+(y-z)][x-(y-z)] ＝(x+y-z)(x-y+z)
其他解答:
此文章來自奇摩知識+如有不便請留言告知
x^2 - (y-z) ^ 2 Let x be a and (y-z) be b =a^2 - b^2 = (a+b)(a-b) = (x+y-z)(x-y+z)|||||Factorize the following: x^2 - (y-z) ^ 2 Formula: (x+y)(x-y) = x^2-y^2 Solution: = [x+(y-z)][x-(y-z)] = (x+y-z)(x-y+z)
文章標籤
全站熱搜
留言列表
