Find the value of 5m²-10n³,2m²- n²,of m=2and n=1
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Answer:
answer 1– 10
answer 2–7
if the two digits are added then the answer is 17.
Step-by-step explanation:
answer 1:
5×2×2-10×1×1×1
20-10=10
answer 2:
2×2×2-1×1
8-1=7
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