Soient a et b deux nombre rationnels tel que
a-8 et b5
Montrez que
1) a+4-4
2)...
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Mathematics, 12.09.2021 21:10 sydneyharding36191
Soient a et b deux nombre rationnels tel que
a
-8 et b
5
Montrez que
1) a+4
-4
2) b-![\frac{1}{2}](/tpl/images/2462/2516/9cdae.png)
![\geq](/tpl/images/2462/2516/d872a.png)
![\frac{9}{2}](/tpl/images/2462/2516/71b54.png)
3) A+b
-3
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