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| 1. |
7.1 10 question |
| Answer» Root (x-3)square +(y-6)square =root [x-(-3)+(Y-4)square Then root chancel with root x square +9-6x+y square +36+2y=x square +9+6x+y square +16-8y-6x-12y+45=6x-8y+2512x+4y=203x+y=5 | |