Formula to evaluate a power 5 minus b power 5

\[a^5-b^5=(a-b)(a^4+a^3b+a^2b^2+ab^3+b^4)\]

Example.

\[5^5-2^5=(5-2)(5^4+5^3*2+5^22^2+5*2^3+2^4)=3093\]

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