Saved Bookmarks
| 1. |
Let a,b,c,d be in arithmetic progression with common difference λ. If ∣∣∣∣x+a−cx+bx+ax−1x+cx+bx−b+dx+dx+c∣∣∣∣=2, then value of λ2 is equal to |
|
Answer» Let a,b,c,d be in arithmetic progression with common difference λ. If ∣∣ ∣∣x+a−cx+bx+ax−1x+cx+bx−b+dx+dx+c∣∣ ∣∣=2, then value of λ2 is equal to |
|