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7mno-2m2+4n3-80+mn5 if m=2, n=1 and o=5. Evaluate |
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Answer» -20Step-by-step explanation:7×2×1×5-2×2×2+4×1×3-80+2×1×570-8+12-80+1070-20-80+1080-100-20 |
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