Saved Bookmarks
| 1. |
If Δ1=∣∣∣a−b−cd∣∣∣,Δ2=∣∣∣−211−2∣∣∣. Then which of the following is equal to the product Δ1⋅Δ2? |
|
Answer» If Δ1=∣∣∣a−b−cd∣∣∣,Δ2=∣∣∣−211−2∣∣∣. Then which of the following is equal to the product Δ1⋅Δ2? |
|