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(-2/3)n³-5n²+7n-1 find |
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Answer» Step-by-step EXPLANATION:to FIND N,-2/3n^3-5n^2+7n=1taking n COMMON n(-2/3n^2-5n+7)=1N(-0.67n^2-5n+7)=1n=1/(-0.67n^2-5n=7) |
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