Saved Bookmarks
| 1. |
1. If x + 1 /x= 5, find the value of x^3+1/x^3 |
|
Answer» Answer: 110 Step-by-step EXPLANATION: x+1/x=5 (x+1/x)³=125 x³+1/x³+3×(x×1/x)(x+1/x)=125 x³+1/x³=110 |
|