Question

Simplificaţi raportul algebric:

$a)\frac{5x^{3}y }{10xy^{2} } \: cu \: 5xy$
$b) \frac{2x^{3} - x^{2}y }{4x^{2} - y^{2} } \: cu \: 2x - y$
$c) \frac{ - 3x^{5}y^{6} }{9x^{3}y^{8} } \: cu \: 3x^{3}y^{6}$
$d) \frac{9x^{2} + 12xy + 4y^{2} }{21xy + 14y^{2} } \: cu \: 2y + 3x$
va rogggg multttt dauuu muuulllteeee puuunnncccteeee!!!!!!!

Answer 1

a)x^2/2y
b)x^2/(2x+y)
c)-x^2/3y^2
d)(2y+3x)/7y