Saved Bookmarks
| 1. |
If a+b=10 .and ab=9 then (a, b)=.......? |
|
Answer» Ab=9 ,A=9/b9/b+b=109+b²=10bb²-10b+9=0b²-9b-b+9=0b(b-9)-1(b-9)=0(b-1)(b-9)=0b=1,9If b=1A=9And if b=9A=1 Vansh 1 Hello |
|