syedzuzair14 syedzuzair14

09-02-2020
Mathematics

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A square - AB + B square is a factor of:
i) A cube - B cube. ii) A cube + B cube. iii) (a+b) whole cube. iv) (a-b) whole cube.

Respuesta :

Hrishii Hrishii

09-02-2020

Step-by-step explanation:

[tex]\because (A+B) ^3=(A+B)(A^2 - AB + B^2 ) \\ \\ \therefore \: (A^2 - AB + B^2 ) \: is \: a \: factor \: of \: \\ (A+B) ^3.[/tex]

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