Question

WARNING! Сократить дробь
$frac{3+a^{1/2} }{a-9}$

Answer 1

$cfrac{3+a^{ frac{1}{2} } }{a-9} = cfrac{3+a^{ 0,5} }{(a^{0.5}-3)(a^{0.5}+3)} = cfrac{1}{a^{0.5}-3}$