CameraIcon
CameraIcon
SearchIcon
MyQuestionIcon


Question

If α,β are the roots of the equation 8x23x+27=0  then the value of (α2β)13+(β2α)13 is.


  1. 13 

  2. 13 

  3. 4

  4. 72 


Solution

The correct option is B

13 


α+β=38 . αβ=278 

α+β=38 , αβ=278 

(α2β)13(β2α)13  = α+β(αβ)13 = 14 

flag
 Suggest corrections
thumbs-up
 
0 Upvotes


Similar questions
View More...



footer-image