matt10105
matt10105 matt10105
  • 02-12-2019
  • Mathematics
contestada

4.
(5x2)(-4x3)
the 2 and the 3 are exponents

Respuesta :

gmany
gmany gmany
  • 02-12-2019

Answer:

-20x⁵

Step-by-step explanation:

[tex](5x^2)(-4x^3)=\bigg(5\cdot(-4)\bigg)(x^2x^3)\\\\\text{use}\ a^na^m=a^{n+m}\\\\=-20x^{2+3}=-20x^5[/tex]

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