Clearnote

Study Talk
Q&A
Notebooks
subjects
Tutoring Schools
  1. Clearnote
  2. Q&A
  3. Senior High
  4. Mathematics
  5. 想問這一題怎麼算
Mathematics
高中
數學好難
數學好難

想問這一題怎麼算

台前 期 2. A是以原點逆時旋轉旋轉矩陣,B是以y=mx做鏡射之鏡射矩陣,C是伸縮矩陣,I是乘法單位矩陣 (1)下列選項哪些正確?(多選題,全對5/分,錯1選項3分,錯2選項1分) (A)AB=BA (B)B的反方陣等於B(C)存在正整數n使得A"=I (D)C-AC=A (E) A100B100=B100 A100 14 (2) E=| 24,C是伸縮矩陣,EC為以y=mx 做鏡射之鏡射矩陣,求矩陣C及m L3
PromotionBanner
Clearnote - What Can You Do・How to Use

Answers

No answer yet

Were you able to resolve your confusion?

Users viewing this question
are also looking at these questions 😉

Recommended

[107學測]數學觀念總整理(下)

3738
18
文藝青年

高中數學1-4冊公式整理

2724
4
Clearnote User

[107學測]學測數學超重點

1867
8
文藝青年

108學測數學觀念總整理

1795
19
自然系迷你兔(焦糖吐司)