计算:(1/x^2-1/a^2)÷(1/x-1/a)

来源:学生作业帮助网 编辑:作业帮 时间:2024/11/20 10:35:04
计算:(1/x^2-1/a^2)÷(1/x-1/a)
x){nu~O~E~bW&HHv6OX k$0U*/.H̡̳x0

计算:(1/x^2-1/a^2)÷(1/x-1/a)
计算:(1/x^2-1/a^2)÷(1/x-1/a)

计算:(1/x^2-1/a^2)÷(1/x-1/a)
(1/x^2-1/a^2)÷(1/x-1/a)
=(1/x+1/a)(1/x-1/a)÷(1/x-1/a)
= 1/x+1/a

(1/x^2-1/a^2)÷(1/x-1/a)
=(1/x+1/a)(1/x-1/a)÷(1/x-1/a)
=1/x+1/a

1/x+1/a