1) Desarrollar (a^5+7b^4)²
= (a^5)² + 2(a^5)(7b^4) + (7b^4)²
= a^5*2 +2(1)(7)a^5b^4 + 7²b^4*2
= a^10 +14a^5b^4 + 49b^8 Solución espero que te sirva
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1) Desarrollar (a^5+7b^4)²
= (a^5)² + 2(a^5)(7b^4) + (7b^4)²
= a^5*2 +2(1)(7)a^5b^4 + 7²b^4*2
= a^10 +14a^5b^4 + 49b^8 Solución espero que te sirva