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Am nevoie urgent pana la ora 22:00 10.11.2020!!​

Am Nevoie Urgent Pana La Ora 2200 10112020 class=

Răspuns :

[tex]3 - ( - \frac{3}{2} ) {}^{ - 2} + \frac{9}{4} - 2 \sqrt{3} = 3 - \frac{9}{4} + \frac{9}{4} - 2 \sqrt{3} = 3 - 2 \sqrt{3} [/tex]