Question

Сократите дробь:
$frac{a^{2} - 12a + 36 }{36-a^{2} }$

Answer 1

$displaystylett frac{a^{2} - 12a + 36 }{36-a^{2} }=frac{(6-a)^2}{(6-a)(6+a)}=frac{6-a}{6+a}$

Answer 2

отличное решение))

Answer 3

$frac{a {}^{2} - 12a + 36 }{36 - a {}^{2} } \ \ frac{(a - 6) {}^{2} }{(6 - a) times (6 + a)} \ \ frac{(a - 6) {}^{2} }{ - (a - 6) times (6 + a)} \ \ frac{ -( a - 6)}{6 + a} \ \ - frac{a - 6}{6 + a} \ \ frac{6 - a}{6 + a}$