Вероятность отказа n элементов:<img src="/close/store/examRes/%7BB3903ACE-BFF8-405C-8848-B9C95DD220A9%7D/23.bmp" /><img src="/close/store/examRes/%7BB3903ACE-BFF8-405C-8848-B9C95DD220A9%7D/21.bmp" /><img src="/close/store/examRes/%7BB3903ACE-BFF8-405C-8848-B9C95DD220A9%7D/22.bmp" /><img src="/close/store/examRes/%7BB3903ACE-BFF8-405C-8848-B9C95DD220A9%7D/24.bmp" /> <img src="/img/2a/b8cf3d68276a9d344d82725033.bmp" />, <img src="/img/ee/47a600ba96889d74ea5adcb175.bmp" />, <img src="/img/9f/f31c9c2a6b36d86b8e5fbc8cba.bmp" />, <img src="/img/69/e3e873b10f28e6fa4fbd4a731a.bmp" />