Question

-35.13): 2) r-(9-x)">-2x; 4) x2< (25-x)2 + 25x.
$x {}^{2} - (9 - x) {}^{2} > - 2x$
помаготи​

Answer 1

Ответ:

=5764-6.7+69×2+67=679.876