Question

欣

請問這題怎麼算？謝謝

FEST x+1
BD
B+
=
x-1
(x-2)(x-1) 5 (x+1)
(x+1)(x-1)
一
類題 22 化簡 (土
x
x(x-1)+(2x+3)(++)提
(x+1)(x-1)
(X--3X+2)-(5X+5)
(X=x)+(2X+5℃+3)
3
x+2
(%-1)(X+1)
+2
5)(2+x-1
X-80-3
3%-4%+3
2+-6-7)=
l
2x+3
x+1 x-1
+
W-820-3
3%+4%+5 +/-0
5-8%-3-=-36-40
-4x²³ -4% =0
4x(x-1) = 0.
x = 0 or x =

Answer 1

Ny-Ålesund

如圖所示