Question

porfavor con prosedimiento de cada uno :(​

Answer 1

Respuesta:

$\frac{36x {}^{4} }{12x ^{2} } = \frac{3x {}^{4} }{x {}^{2} } = 3x {}^{2}$

$(81x {}^{6} y {}^{4}z {}^{8} ) + (3x {}^{3}y {}^{3}z {}^{3} ) = 3x {}^{3}y {}^{3}z {}^{3}(27x {}^{3} yz {}^{5} + 1)$