Question

Cat da operatia 3 pe 4 minus 2 pe 3 ?(nu stiu exact daca merge aceasta operatie)

Answer 1

$\dfrac{3}{4}^{ \times 3} - \dfrac{2}{3}^{ \times 4} = \dfrac{9}{12} - \dfrac{8}{12} = \dfrac{1}{12}$

Answer 2

3/4 - 2/3 = 9/12-8/12=1/12
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