Answer: 5x^11 * (−6x^7 − 9x^3 − 2)
Explanation:
5x^6 * (−6x^12−9x^8−2x^5)=
5x^6 * x^5 * (−6x^(12-5) − 9x^(8-5) − 2x^(5-5))=
5x^6 * x^5 * (−6x^7 − 9x^3 − 2x^0)=
5x^(6+5) * (−6x^7 − 9x^3 − 2(1))=5x^11 * (−6x^7 − 9x^3 − 2)
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