BobbyRobson 發表於 2004-9-17 22:13:17

又PURE MATH..

想問下.
SHOW THAT FOR ALL POSITIVE INTEGERS N,X^2N-1-X^1-2N IS A POLYNOMAIL IN X-X^-1 WITH REAL COEFFICIENTS
問緊咩?
要我做咩?

Sol_Campbell 發表於 2004-9-17 22:48:22

想問下.
SHOW THAT FOR ALL POSITIVE INTEGERS N,X^2N-1-X^1-2N IS A POLYNOMAIL IN X-X^-1 WITH REAL COEFFICIENTS
問緊咩?
要我做咩?

唔記得左添,呢條係邊度嫁,等我睇番本class work book :icon101:

BobbyRobson 發表於 2004-9-17 22:54:12

唔記得左添,呢條係邊度嫁,等我睇番本class work book :icon101:
吓...
佢個張係一張紙黎嫁喎?
咁其實問緊咩

小妖 發表於 2004-9-17 22:57:17

吓...
佢個張係一張紙黎嫁喎?
咁其實問緊咩

MI?

BobbyRobson 發表於 2004-9-17 22:58:53

MI?
嗯.

BobbyRobson 發表於 2004-9-18 09:46:01

咁即係叫我做咩?? :confused:

Raul 發表於 2004-9-18 09:52:02

X^2N-1-X^1-2N

n係咩數字都可以比
X-X^-1 除

我估 :icon032:

BobbyRobson 發表於 2004-9-18 10:06:30

X^2N-1-X^1-2N

n係咩數字都可以比
X-X^-1 除

我估 :icon032:
信你 :icon032:

Raul 發表於 2004-9-18 10:16:36

信你 :icon032:
所有野都要係正數 :icon032:
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