Saved Bookmarks
| 1. |
Prove that 4−√5 is an irrational number, given that √ is an irrational number |
|
Answer» Let 4 - √5 be a RATIONAL NUMBER, hence it can be expressed in the FORM of p/q where p&q are co-prime INTEGERS. ... Hence, 4 - √5 is irrational. |
|