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Mathematics 20 Online
OpenStudy (anonymous):

Find the exact value of the following. Do NOT use labels in your answer and do NOT round your answer. Find -xy, for x = -75.9 and y = 2.6 -xy =

jimthompson5910 (jim_thompson5910):

-xy means you multiply x and y then you make the result negative

jimthompson5910 (jim_thompson5910):

or you change the sign of the result of xy

jimthompson5910 (jim_thompson5910):

So all you need to do is multiply -75.9 and 2.6 then change the sign of that previous answer to get the final answer

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