" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
b) 14:7 – 24:3 + 6:2 = 2 - 8 +3 = -3
c)3 – 2 • (7-4) - 3 • (6-9) = 1 *(3) -3 *(-3) = 3 +9 = 12
d) (-5)• (-8) - 7 • (-3) - (-2)3 + (-1)58= +40 +21 (2)3 -58 = 67 -58 = 9