Question

p(a)/p(6-a), если p(x)=(x-3)^2/(x-6)x

Answer 1

$\frac{p(a)}{p(6 - a)} = \frac{ {(a - 3)}^{2} }{(a - 6)a} \div \frac{ {(6 - a - 3)}^{2} }{(6 - a - 6)(6 - a)} = \frac{ {(a - 3)}^{2} }{(a - 6)a} \div \frac{ {(3 - a)}^{2} }{ - a(6 - a)} = 1$