Question

СРОЧНО!!!!!!
ОБЧІСЛІТЬ 11/12-2/3+3/4

Answer 1

Ответ:

$\frac{11}{12} -\frac{2}{3} +\frac{3}{4} = \frac{11}{12} -\frac{8}{12} +\frac{9}{12} =\frac{11-8+9}{12} =\frac{12}{12} = 1$