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Novay_Z [31]
3 years ago
13

No clue how to answer this

Mathematics
1 answer:
Alexxx [7]3 years ago
8 0

Answer:

s=4.75

Step-by-step explanation:

Just substitute the given variable values into the original equation

s=10•½+½•-2•½²

s=5+-1•¼

s=5+-¼

s=-4.75

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