" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
b) (1/2 - 2*1/2):5= (1/2 - 1):5 = -1/2 * 1/5 = -1/10
c)-4³+4²-4 = -64 + 16 - 4 =-52
d) 0,25(-0,5-0,5) + 0,2 = 0,25*(-1) + 0,2= -0 ,25 + 0,2 = -0,05