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[tex]( \frac{ \sqrt{3} }{2} {}^{ } ) { - }^{2} [/tex]
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Jskskskskask

Răspuns:

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

(√3/2)⁻²=(2/√3)²=4/3

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