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26-06-2020
Mathematics

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Divide 21a^3-14a by -7

Divide 21a314a by 7 class=

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osikbro osikbro

26-06-2020

Answer:

A

Step-by-step explanation:

[tex]\dfrac{21a^3-14a}{-7}= \\\\\\\dfrac{-7(-3a^3+2a)}{-7}= \\\\\\-3a^3+2a[/tex]

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