Question

Determine o valor (+1/3)+(-1/4)

Answer 1

$\LARGE\tt{} \dfrac{1}{3} + \left( - \dfrac{1}{4} \right) \\ \\ \LARGE\tt{} \dfrac{1}{3} - \dfrac{1}{4} \\ \\ \LARGE\tt{} \dfrac{4 - 3}{12} \\ \\ \LARGE\tt{}\LARGE\tt{} \boxed{ \dfrac{1}{12} }$

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