InterviewSolution
Saved Bookmarks
| 1. |
(6) 8 + 9७ न 5, 8-0 1 झाएन मूपबब्र माशएया R (T Sab(a’ + b?) = 624 |
|
Answer» a+b=5a-b=1 adding them we get2a=6=>a=3put a=3 in equation 1 to get b=>3+b=5=>b=2so 8ab(a²+b²)=8*2*3(9+4)=48(13)=624 |
|