Saved Bookmarks
| 1. |
choose the correct alternstive form those given below each statemate and complete the statemate (4x+9y)-(4x+9y)= |
|
Answer» (4x+9y)(4x−9y)=16x2−81y2 . EXPLANATION: In GENERAL: XXX(a2−b2)=(a+b)( a−b). EVALUATE with. XXXa=4x and. XXXb=9y. |
|