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guys pa answer nito mga gineus answer plesss​

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Sagot :

JENNIFERFURING62GO

Answer:

  1. y^3+7

Step-by-step explanation:

  1. 1.1      Factoring:  y3+7 

Theory : A sum of two perfect cubes,  a3 + b3 can be factored into  :

             (a+b) • (a2-ab+b2)

Proof  : (a+b) • (a2-ab+b2) =

    a3-a2b+ab2+ba2-b2a+b3 =

    a3+(a2b-ba2)+(ab2-b2a)+b3=

    a3+0+0+b3=

    a3+b3

Yan lang po alam ko

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