Resuelve estas operaciones combinadas
1) (5)/(3)x((-6)/(4)+(3)/(2)÷(2)/(3))-(-4)/(9)
2)(5)/(3)x((-6)/(4)+(3)/(2))÷(2)/(3)-(-4)/(9)
1)
[tex]-\frac{30}{12} + \frac{9}{4} -\frac{4}{9}[/tex]
= [tex]\frac{-90 + 81 -16 }{36}[/tex]
= [tex]\frac{81-106}{36}[/tex]
= -25/36