" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
b) (3-7)×(15-6)=(-4)×9=(-36)
c) (17-5):(-3)=12:(-3)=(-4)
d) [(-23-4)/(-28+18)]=(-27)/(-9)=(27/9)=3
e) (-5)×2×(-7)=70
f) (-3)×(-2)×(-4)=(-24)
g) ((-6)×(-5)):(-15)=30:(-15)=(-2)
h) [(13-49)/(-6)]×5=(-36)/(-6)×5=6×5=30
i) (-5)×(-2)+6×(-3)=10×(-18)=-8
k) ((-8+2):3)×(8-15)=(-6:3)×(-7)=(-2)×(-7)=14
l) [(25-(-3))/((-2)×(-15+8))]=[(25+3)/((-2)×(-7))]=28/14=2
m) (-4-5+2)^2=(-7)^2=49
n) (3-7+2)^3=(-2)^3=(-8)
o) (-5+2)^2-(-2)×(-5)^2=(-3)^2+2×25=9+2×25=9+50=59
p) [(-5)^2-(-1)^2)/(-2)^3+2)]=[(25-1)/(-8+2)]=24/-6=(-4)
r) [(-3)^2+6)/(3×(-15)]×(-6)=[(9+6)/(-45)]×(6)=(15/-45)×(-6)=(-1/3)×(-6)=2
s) [(7)^2-(-1)/(-2)×(-8+3)]+(-5+3)^3=[(49+1)/(-2)×(-5)]+(-2)^3=(50/10)+(-8)=5-8=-3
t) [(-2)^3+(-6)^2)/(7)×(5-3)]+[(2×(-3))/(-5+4)]=[(-8+36)/(-7)×2]+(-6)/(-1)=28/(-14)+6=-2+6=4
u) 3 1/2
Reszty nie mam czasu robić :>