Saved Bookmarks
| 1. |
Find the number x and y if:a. (2x-1, y+2)=(1,2) (you can find of only y) b. (x-2,y/2)=(1,2) (you can find of only x)Class:8 Step by stepIf you will write right answer you will be followed by me,will be thanked,choose as brainleast etc. Note: (Don't write if you don't know please it's my humble request please!!) |
|
Answer» Step-by-step EXPLANATION: x+y=2 and x²+ y²=2 then (X+y)²= x²+2xy+y² 2²= x²+ y²+2xy 4=2+2xy 4-2=2 xy 2=2xy Therefore xy=2/2=1 hope it HELPS :) |
|