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-72a^4b^5c^8-(-9a^2b^2c^3) |
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Answer» Step-by-step EXPLANATION: -72a⁴b^5c^8-(-9a²b²c³)= -72a⁴b^5c^8+9a²b²c³= 9a²b²c³(-8a²b³c^5+1) |
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