GraE1521 GraE1521

07-03-2022
Mathematics

contestada

Help. I need to simplify...

2x^3 x -9x^4

Respuesta :

MathWiz0001 MathWiz0001

07-03-2022

Step-by-step explanation:

Rule: When exponents multiply, they add.

Multiply each expressions:

[tex]2x^3\times-9x^4=-18x^7[/tex]

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