prishab2008 prishab2008

28-01-2021
Mathematics

contestada

Simplify and find value. a 3x^3−x^3+5x^3−9x^3 if x=−1

Simplify and find value a 3x3x35x39x3 if x1 class=

Respuesta :

arayahes arayahes

28-01-2021

Answer:

I think it is 2

Sorry if I got it wrong

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halobaidi0 halobaidi0

28-01-2021

Answer:

the answer is 2

Step-by-step explanation:

so when you simplify this problem you have to put (-1) in parentheses and then you multiply each number by itself and if it's an addition you add it.

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