Solution 1.1:3e
From Förberedande kurs i matematik 1
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- | <math>8\cdot(-4)=-32</math> | + | <math>8\cdot(-4)=-32</math> is an integer and a rational number (see explanation to exercise b). |
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Revision as of 13:46, 13 September 2008
\displaystyle 8\cdot(-4)=-32 is an integer and a rational number (see explanation to exercise b).