" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
47-74=-27
-39+78=39
-26-85=-111
147-349=-202
-672-162=-834
-54+27-82=-109
-36-42-27=105
31-87+26=-30
-39-27+49=-17
26-{31-[29-(57+31)]}=26-(31-(29-(88)))=26-(31-(29-88))=26-(31+59)=26-90=-64
-17+{41-[24-(88-54)]}=-17+{41-[24-34]}=17+{41+10}=17+51=68
-62-{-31+[24-71-(31-15)]}=-62-{-31+[24-71-16]}=-62-{-31-63}=-62-94=-156
-17x4-31x(-5)=-68+155=87
24x(-4)-56x3=96-168=-72
- 27
39
-111
- 202
- 834
-109
-105
-30
-17
26-90=-64
-17+51=34
17
87
-264
67
-20
-48
39
36 i 6/21
-3225
4
47-74=-27
-39+78=39
-26-85=-11
147-349=-202
-672-162=-834
-54+27-82=-109
-36-42-27=-105
31-87+26=-30
-39-27+49=-17
26-{31-[29-(57+31)]}=
-17+{41-[24-(88-54)]}=-17+[41-(24-34)]=-17+[41+10]=-17+51=34
-62-{-31+[24-71-(31-15)]}=-62-(-31+[24-71-16])=-62-(-31-63) = -62-(-94)=-62+94=32
-17x4-31x(-5)=-68+155=87
24x(-4)-56x3=-96-168=-264
-19x(-9)-26x4=171-104=67
-184÷4-156÷(-6)=-46+26=-20
315÷(-7)-165÷55=-45-3=-48
488÷(-61)+235÷5=-8+47=39
36-[26x(-6)-18x(-9)]÷(-47+26)=36-[-156+162]:(-21) = 36-6:(-21) = 36+6/21=36 i 6/21
171÷(-3)+[-39x(-5)+67x3]x(-8) = -57+[195+201]*(-8) = -57+396*(-8) = -57-3168 = -3225
[51x(-8)-27x(-12)]÷(-47+26) = [-408+324]:(-21)=-84:(-21)=-4
[-136-14x(-19)]/[-48-245÷(-7)]=[-136+266]/[-48+35]=130/(-13)=-10
[28x(-3)-288÷(-4)]/[(29-80)÷17]=[-84+72]/[(-51):17]=[-12]/[-3]=4
[-41x(-8)-16x3]/[700÷(31-81)]=[328-48]/[700:(-50)]=280/(-14)=-20
sprawdź poprawność nierówności Ia+bI≤IaI+IbI dla następujących par liczb:
a) a=3 i b=-5
|3-5|≤|3|+|-5|
2≤8
Prawda
b) a=4 i b=6
|4+6|≤|4|+|6|
10≤10
Prawda
c) a=-2 i b=-7
|-2+7|≤|-2|+|7|
5≤9
Prawda
d) a=-8 i b=1
|-8+1|≤|-8|+|1|
7≤9
Prawda