Saved Bookmarks
| 1. |
1+7i/(2-i)^2 |
| Answer» 1+7i/(4-1-4i)=) 1+7i/3-4iRationalizing =) (1+7i)*(3+4i)/9+16=) 3-28+25i/25=) 25i-25/25=) i-1 Answer | |