0,525252
0,666
0,32444
5,241241241
0,48121121121
34,212121
5,131131131
0,64377777
essas são as frações geratriz q não consigo resolver
emicosonia:
https://www.youtube.com/watch?v=QJNXg67uIHI
Respostas
respondido por:
2
0,5252520,666
x = 0,666... (10) multiplica por TER unico número que repete
10x = 6,666... pegar o de cima e
x = 0,666....(subtrai)
-------------------
9x = 6,000...
9x = 6
x = 6/9
6
0,666... = -------
9
0,32444
x = 0,32444... (100) multiplica
100x = 32,44444... (10) novamente
1000x = 324,4444...
100x = 32,4444... (subtrai)
-------------------------------
900x = 292,000..
900x = 292
x = 292/900
292
0,32444... = ------
900
5,241241241
x = 5,24124124...(1000) multiplica
1000x = 5241,241241...
X = 5,241241...(subtrai)
-----------------------------------------------------------
999x = 5236,0000...
999 x = 5236
x = 5236/999
5236
5,241241... = ---------
999
0,48121121121
0,48121121...
x = 0,48121121... ( 100) multiplica
100x = 48,121121121..(1000)
100.000x= 48121,121121121..
100x = 48,121121121..(subtrai)
--------------------------------------------------
99900x = 48073
x = 48073/99900
48.073
0,48121121... = ----------
99.900
34,212121
34.212121...
x = 34,212121... (100) multiplica
100x = 3421,2121...
x= 34,212121... subtrai)
--------------------------------------
99x = 3387,0000...
99x = 3387
x = 3387/99
3387
34,212121... = ---------
99
5,131131131
5,131131...
x = 5,131131....(1000)
1000x = 5131,131131...
x = 5,131131....(subtrai)
---------------------------------------------------
999x = 5126
x = 5126/999
5126
5,131131... = ---------
999
0,64377777
0,643777...
x = 0,643777....(1000)multiplica
1000x = 643,777777..(10) MULTIPLICA
10000x = 6437,77777...
1000x = 643,77777..(subtrai)
-----------------------------------------------
9000x = 5794,0000...
9000x = 5794
x = 5794/9000
5794
0,6437777... = --------------
9000
essas são as frações geratriz q não consigo resolver
x = 0,666... (10) multiplica por TER unico número que repete
10x = 6,666... pegar o de cima e
x = 0,666....(subtrai)
-------------------
9x = 6,000...
9x = 6
x = 6/9
6
0,666... = -------
9
0,32444
x = 0,32444... (100) multiplica
100x = 32,44444... (10) novamente
1000x = 324,4444...
100x = 32,4444... (subtrai)
-------------------------------
900x = 292,000..
900x = 292
x = 292/900
292
0,32444... = ------
900
5,241241241
x = 5,24124124...(1000) multiplica
1000x = 5241,241241...
X = 5,241241...(subtrai)
-----------------------------------------------------------
999x = 5236,0000...
999 x = 5236
x = 5236/999
5236
5,241241... = ---------
999
0,48121121121
0,48121121...
x = 0,48121121... ( 100) multiplica
100x = 48,121121121..(1000)
100.000x= 48121,121121121..
100x = 48,121121121..(subtrai)
--------------------------------------------------
99900x = 48073
x = 48073/99900
48.073
0,48121121... = ----------
99.900
34,212121
34.212121...
x = 34,212121... (100) multiplica
100x = 3421,2121...
x= 34,212121... subtrai)
--------------------------------------
99x = 3387,0000...
99x = 3387
x = 3387/99
3387
34,212121... = ---------
99
5,131131131
5,131131...
x = 5,131131....(1000)
1000x = 5131,131131...
x = 5,131131....(subtrai)
---------------------------------------------------
999x = 5126
x = 5126/999
5126
5,131131... = ---------
999
0,64377777
0,643777...
x = 0,643777....(1000)multiplica
1000x = 643,777777..(10) MULTIPLICA
10000x = 6437,77777...
1000x = 643,77777..(subtrai)
-----------------------------------------------
9000x = 5794,0000...
9000x = 5794
x = 5794/9000
5794
0,6437777... = --------------
9000
essas são as frações geratriz q não consigo resolver
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