https://www.adamaths.com/forum/
20070065020
https://www.adamaths.com/forum/viewtopic.php?f=68&t=5280
Page
1
of
1
20070065020
Posted:
Tue Jan 16, 2018 11:27 am
by
ada
$\left(\frac{1}{x}+1\right)\left(\frac{1}{x}+1\right)$