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24-07-2018
Mathematics

contestada

Simplify –2x3y × xy 2.

A. –12x4y3

B. –2x3y4

C. –2x4y3

D. –3x4y3

Respuesta :

26-07-2018

[tex]-2x^3y\cdot xy^2=-2x^{3+1}y^{1+2}=-2x^4y^3[/tex]

Used:

[tex]a^n\cdot a^m=a^{n+m}[/tex]

Answer: C. –2x^4y^3

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