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v=2000
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v≔2000
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v=\left(30-10\right)^{2}\times 5
Multiply 2 and 5 to get 10.
v=20^{2}\times 5
Subtract 10 from 30 to get 20.
v=400\times 5
Calculate 20 to the power of 2 and get 400.
v=2000
Multiply 400 and 5 to get 2000.
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