Question

me pueden ayudar xfa
$( - 7{a}^{5} {c}^{2})(2 {a}^{4}b {c}^{6} )$
$( \frac{3}{4}xzy)( - \frac{2}{5} {z}^{4})$
$( - 10 {m}^{6}p)( - 5 {m}^{2} {p}^{3)}$

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Answer 1

(-7a^5c^2) (2a^4bc^6)

Eliminamos paréntesis

−7a ^5 c ^2×2a ^4 bc ^6

Saca los Constantes

−(7×2)a^ 5a^ 4c^ 2c ^6b

Simplifica 7x 2 a 14

−14a ^5a ^4c ^2c ^6b

Usa regla de producto

−14a ^5+4 c ^2+6b

Simplifica 5 +4 a 9

−14a ^9 c ^2+6b

Simplifica 2+6 a 8

−14a ^9 c ^8 b