tex]=?...

gulmiraesimovna @gulmiraesimovna

August 2022 1 13 Report

[tex] 27a^{3} -1[/tex]=?

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ShirokovP

Verified answer

$27a^3-1=(3a)^3-1=(3a-1)(9a^2+3a+1)$

2 votes Thanks 1

gulmiraesimovna 1/27a^3-1 :1+3a+9a^2/1+3a=?

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