Răspunsuri

2014-09-08T00:02:12+03:00
12/10 + {5/4 - 22/7 * |-15/7 + 33/10|} = 12/10 + {5/4 - 22/7 *| -150/70 + 231/70|} = 12/10 + {5/4 - 22/7 * 81/70} = 12/10 + { 5/4 - 1782/490} = 12/10 + {1225/980 - 3564/980} = 12/10
- 2339/980 = 1176/980 - 2339/980 = - 1163/980