Question

3*x2+9x 3x скоротити дриб. 2*x3*y3 10x2*y2

Answer 1

$\frac{3 {x}^{2} + 9x }{3x} = \frac{3x(x + 3)}{3x} = x + 3$

$\frac{2 {x}^{3} {y}^{3} }{10 {x}^{2} {y}^{2} } = \frac{xy}{5}$