下列算式能连续两次用平方差公式计算的是?A.(x+y)(x²+y²)(x-y) B.(x+1)(x²-1)(x+1)C.(x+y)(x²-y²)(x-y) D.(x-y)(x²+y²)(x-y)

来源:学生作业帮助网 编辑:六六作业网 时间:2024/11/24 21:08:33
下列算式能连续两次用平方差公式计算的是?A.(x+y)(x²+y²)(x-y)B.(x+1)(x²-1)(x+1)C.(x+y)(x²-y²)(x-y

下列算式能连续两次用平方差公式计算的是?A.(x+y)(x²+y²)(x-y) B.(x+1)(x²-1)(x+1)C.(x+y)(x²-y²)(x-y) D.(x-y)(x²+y²)(x-y)
下列算式能连续两次用平方差公式计算的是?A.(x+y)(x²+y²)(x-y) B.(x+1)(x²-1)(x+1)
C.(x+y)(x²-y²)(x-y) D.(x-y)(x²+y²)(x-y)

下列算式能连续两次用平方差公式计算的是?A.(x+y)(x²+y²)(x-y) B.(x+1)(x²-1)(x+1)C.(x+y)(x²-y²)(x-y) D.(x-y)(x²+y²)(x-y)
A