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

If a24a+1=4, then find the value of a3a2+a1a21(a21).

Open in App
Solution

Given a24a+1=4a2+1=4(1+a)

Let y=a3a2+a1a21(a21)

y=(a1)(1+a2)a21=a2+1a+1=4(a+1)a+1=4

flag
Suggest Corrections
thumbs-up
0
Join BYJU'S Learning Program
similar_icon
Related Videos
thumbnail
lock
Multiplication of Algebraic Expressions
MATHEMATICS
Watch in App
Join BYJU'S Learning Program
CrossIcon