Zapisz podane liczby bez znaku wartości bezwzględnej:
|2-2√3| |1⅔| |-4| |-3л+12| |√6-2√2|
1)
2-2√3<0
|2-2√3|=-2+2√3
2)
1⅔>0
|1⅔|=1⅔
3)
-4<0
|-4|=4
4)
-3π+12>0
|-3π+12|=-3π+12
5)
√6-2√2<0
|√6-2√2|=-√6+2√2
IaI = a, dla a >=0
IaI = -a, dla a <0
a)
I2-2V3I
2-2V3 < 0
I2-2V2I = -(2-2V2) =-2+2V2
b)
I1 2/3I
1 2/3 > 0
I1 2/3I =1 2/3
c)
I-4I
-4 < 0
I-4I = -(-4) =4
d)
I-3pi +12I
-3pi +12 > 0
I-3pi +12I =-3pi +12
e)
IV6 - 2V2I
V6-2V2 < 0
IV6-2V2I = -(V6-2V2) =-6+2V2
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1)
2-2√3<0
|2-2√3|=-2+2√3
2)
1⅔>0
|1⅔|=1⅔
3)
-4<0
|-4|=4
4)
-3π+12>0
|-3π+12|=-3π+12
5)
√6-2√2<0
|√6-2√2|=-√6+2√2
IaI = a, dla a >=0
IaI = -a, dla a <0
a)
I2-2V3I
2-2V3 < 0
I2-2V2I = -(2-2V2) =-2+2V2
b)
I1 2/3I
1 2/3 > 0
I1 2/3I =1 2/3
c)
I-4I
-4 < 0
I-4I = -(-4) =4
d)
I-3pi +12I
-3pi +12 > 0
I-3pi +12I =-3pi +12
e)
IV6 - 2V2I
V6-2V2 < 0
IV6-2V2I = -(V6-2V2) =-6+2V2