b) 6/11 - 15/45 / 11/3 - 2 1/2 * 2 3/4 c) 2 - 8- 1/2 / 12 + 1/2 " / " kreska ułamkowa z góry dziękuje za rozwiązania
b) = 6/11 - 15/45 * 3/11 - 5/2*11/4 = 6/11 - 1/11 - 55/8 = 5/11-55/8 = 40/88 - 605/88 = (-565/88)
c) = -6 - 1/2 * 1/12 + 1/2 = -6 - 1/24 + 12/24 = -144/24 - 1/24 + 12/24 = (-130/24)
" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
b) = 6/11 - 15/45 * 3/11 - 5/2*11/4 = 6/11 - 1/11 - 55/8 = 5/11-55/8 = 40/88 - 605/88 = (-565/88)
c) = -6 - 1/2 * 1/12 + 1/2 = -6 - 1/24 + 12/24 = -144/24 - 1/24 + 12/24 = (-130/24)
b) = 6/11 - 15/45 * 3/11 - 5/2*11/4 = 6/11 - 1/11 - 55/8 = 5/11-55/8 = 40/88 - 605/88 = (-565/88)
c) = -6 - 1/2 * 1/12 + 1/2 = -6 - 1/24 + 12/24 = -144/24 - 1/24 + 12/24 = (-130/24)