Question

(1-x^5). (1+x^5)


(m^2-n^5). (m^2+n^5)

Answer 1

Oi

(1 - x^5)*(1 + x^5) = 1 - x^10

(m^2 - n^5)*(m^2 + n^5) = m^4 - n^10

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