CameraIcon
CameraIcon
SearchIcon
MyQuestionIcon
MyQuestionIcon
1
You visited us 1 times! Enjoying our articles? Unlock Full Access!
Question

If A=[α22α] and A3=125 then the value of α is ±k, where k is

Open in App
Solution

Given: A=[α22α] and A3=|A|3=125
Now |A|=α24
(α24)3=125=53α24=5α=±3

flag
Suggest Corrections
thumbs-up
0
Join BYJU'S Learning Program
similar_icon
Related Videos
thumbnail
lock
Mathematical Induction
MATHEMATICS
Watch in App
Join BYJU'S Learning Program
CrossIcon