Mathematics, 27.10.2020 23:30, bella354

Please answer the following question based on this expression: (-1)(-1)(247.43)(5) = (-1)(-1)(1,237.15)

When simplifying the expression above, how many times will the sign change on the positive term? Will the final expression be positive or negative?

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Please answer the following question based on this expression: (-1)(-1)(247.43)(5) = (-1)(-1)(1,237...