(a-b) (A & # 178; + B & # 178;) (a ^ 4 + B ^ 4) (a + b) how to use the square difference formula

(a-b) (A & # 178; + B & # 178;) (a ^ 4 + B ^ 4) (a + b) how to use the square difference formula

(a-b)(a²+b²)(a^4+b^4)(a+b)
=(a-b)(a+b)(a²+b²)(a^4+b^4)
=(a²-b²)(a²+b²)(a^4+b^4)
=(a^4-b^4)(a^4+b^4)
=a^8-b^8

Elden Ring Premiere

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