Saved Bookmarks
| 1. |
The product of four distinct positive integer a, b, c and d is 40320. The numbers also satisfy ab+a+b= 322 and bc + b + c 398. Find the value of d. |
| Answer» The product of four distinct positive integer a, b, c and d is 40320. The numbers also satisfy ab+a+b= 322 and bc + b + c 398. Find the value of d. | |