Question

what is the formula of algebra​

Answer 1

Answer:

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Answer 2

Answer:

(x+a)(x–b)=x² + (a–b)x – ab. (x–a)(x+b)=x² + (b–a)x – ab. (x–a)(x–b)=x² – (a+b)x + ab. (a+b)³ = a³ + b³ + 3ab(a+b)