|
\(\large\frac ab + \frac ba =\) |
A. \(\boldsymbol{1 }\) |
|---|---|
| B. \(\boldsymbol{2\cdot\frac ab}\) | |
| C. \(\boldsymbol{\frac {2a\,+\,2b} {a\,+\,b} }\) | |
| D. \(\boldsymbol{a^2+b^2}\) | |
| E. \(\boldsymbol{\frac {a^2\,+\:b^2} {ab} }\) |
[ B-3326-4978 - op net sinds 14.8.12-(E)-25.7.2024 ]
| See above |
|---|
