Question

Ëvaluate {(1/3)-1-(1/4)-1]+2​

Answer 1

Answer:

$(\frac{1}{3} - 1 \: - \frac{1}{4} - 1) + 2 \\ = ( \frac{4 - 12 - 3 - 12}{12} ) + 2 \\ = \frac{ - 23}{12} + 2 = \frac{( - 23) + 24}{12} = \frac{1}{12}$