👤

Va rog
De calculat
[tex]va \: roggggg \: [/tex]
va rog b)


Va Rog De Calculattexva Roggggg Texva Rog B class=

Răspuns :

Răspuns:

[tex] \frac{1}{3} \div ( \frac{8}{9} - \frac{5}{6} ) = \frac{1}{3} \div ( \frac{32 - 30}{36} ) = \frac{1}{3} \div \frac{2}{36} = \frac{1}{3} \times \frac{36}{2} = \frac{36}{6} = 6[/tex]

Sa stii ca acolo cand am scris 32-30 supra 36 am adus la acelasi numitor

Răspuns:

[tex] \frac{1}{3} \times ( \frac{8^{(2} }{9} - \frac{5 {}^{(3} }{6} ) = \frac{1}{3} \times ( \frac{16 - 15}{18} )[/tex]

[tex] = > \frac{1}{3} \times \frac{1}{18} = \frac{1 \times 1}{3 \times 18} = \frac{1}{54} [/tex]

==strphcriz09==