BARDZO PROSZĘ O POMOC!!! Wykonaj mnożenia liczb: a) (-3)*(-2,5)*(-5,2)= b) 2 1/7*(-3,5)*(-12)= c) -5 3/4*(-2,4)*6 2/5*(-5)= d) 1 3/5*(-4 5/7)*0*(-12,5)=
" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
a)(-3)*(-2,5)*(-5,2)= (-3) * (-5/2) * (-26/5) = (-3) * (-1) * (-13) = -39
b) 2 1/7*(-3,5)*(-12)= 15/7 * (-7/2) * (-12) = 15 * (-1) * (-6) = -15 * (-6) = 90
c) -5 3/4*(-2,4)*6 2/5*(-5) = -23/4 * (-12/5) * 32/5 * (-5) = -23 * (-3/5) * 32 * (-1) = 13 4/5 * 32 * (-1) = 69/5 * 32 * (-1) = -2208/5 = 441 3/5
d) 1 3/5*(-4 5/7)*0*(-12,5)= 0