what is the identity of alpha^7 +beta^7
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Lets take alpha= a and beta= b
a^7+b^7 = (a+b)(a^6 - a^5b + a⁴b²- a³b³ + a²b⁴ -ab^5 + b^6)
I'm not sure that my answer is totally correct but it took my 47 minutes.
:-[
a^7+b^7 = (a+b)(a^6 - a^5b + a⁴b²- a³b³ + a²b⁴ -ab^5 + b^6)
I'm not sure that my answer is totally correct but it took my 47 minutes.
:-[
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