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Mathematics, 30.12.2021 01:00 goonnation9311

if 5x2 y4 = 21 then evaluate when x = 2 and y = 1. round your answer to two decimal places. use the hyphen symbol, -, for negative values. (4 points)

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if 5x2 y4 = 21 then evaluate when x = 2 and y = 1. round your answer to two decimal places. use the...
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