Question

泡泡

請問這題如何解

7.若a 101
(at!
2
WANDERLY/*__**-?WamwIM
4
a"
gaof」,且a≠1,則
=
+
2
(A+1) a-1) a-l
ste+xis Coopsop' tarcaply n
|C
+
a6
3
a³ — I
+心+
(kju
200
a
100
-
TAM
?
-1
X燐壁五三

Answer 1

qn

頭尾合併