Question

HOLA ME AYUDAN CON MI PRACTICA ES PARA HAORITA AY LES DEJO EL LIK

209e79edd6ccf10d5c6f43110251cef1.docx

Answer 1

Hola!

Explicación paso a paso:

∆) Solución:

1:

$95 {x}^{3} {y}^{2} - 46{x}^{3} {y}^{2} + 36 {x}^{2} {y}^{3} - 19{x}^{2} {y}^{3} \\ = 49{x}^{3} {y}^{2} + 17{x}^{2} {y}^{3} \\ = {x}^{2} {y}^{2} (49x + 17y)$

2:

$(6 {a}^{2} {b}^{3} c )(3 {a}^{5} b {c}^{4} ) \\ = 6 \times 3 \times ( {a}^{2 + 5} )( {b}^{3 + 1} )( {c}^{1 + 4} ) \\ = 18 {a}^{7} {b}^{4} {c}^{5}$

3:

$81 {x}^{4} {y}^{5} {z}^{6} \div 3 {x}^{4} {y}^{3} z \\ = \frac{81 {x}^{4} {y}^{5} {z}^{6}}{3 {x}^{4} {y}^{3} z } \\ = \frac{(27 \times 3){x}^{4} {y}^{5} {z}^{6}}{3 {x}^{4} {y}^{3} z} \\ = 27 {x}^{4 - 4} {y}^{5 - 3} {z}^{6 - 1} \\ = 27 {y}^{2} {z}^{5}$

Answer 2

Hola, no me deja abrir la imagen me sale en blanco, podría ponerla otra vez