Mathematics

Mathematics, 01.07.2020 15:01, aupein

The expression 2(a+b)=−8.1 for certain values of a and b. Find the value of the following expressions for the same values of a and b: −0.5(a+b)

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The expression 2(a+b)=−8.1 for certain values of a and b. Find the value of the following expression...

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