Gente me ajuda calcular a raiz pela fatoração,quero a conta
1)8
2)27
3)169
4)50
5)72
6)100
7)54
8)324
9)576
10)972
11)1600
12)3600
13)20
14)27
15)48
16)18
17)98
18)20449
19)1225
20)2592
Respostas
respondido por:
0
A)√8=2√2 ou em forma de potencia 2³
8/2
4/2
2/2
1
B)√27=3√3 ou 3³
27/3
9/3
3/3
1
c)√169=13 qual o numero que * ele mesmo =169
d)√50=5√2 quem faz par fica fora da raiz quem não faz fica dentro
50/2
25/5
5/5
1
e)√72=6√2
72/2
36/2
18/2
9/3
3/3
1
f)√324=18
324/2
162/2
81/3
27/3
9/3
3/3
1
8/2
4/2
2/2
1
B)√27=3√3 ou 3³
27/3
9/3
3/3
1
c)√169=13 qual o numero que * ele mesmo =169
d)√50=5√2 quem faz par fica fora da raiz quem não faz fica dentro
50/2
25/5
5/5
1
e)√72=6√2
72/2
36/2
18/2
9/3
3/3
1
f)√324=18
324/2
162/2
81/3
27/3
9/3
3/3
1
UNICSUL10942944:
tente fazer as restantes
respondido por:
2
1)
8: 2
4: 2
2: 2
1 = 4.2 = √4.√2 = 2√2
2)
27: 3
9: 3
3: 3
1 = √9.√3 = 3√3
3)
169: 13
13: 13
1 = √13 = 13
4)
50: 2
25: 5
5: 5
1 = √25.√2 = 5√2
5)
72: 2
36: 2
18: 2
9: 3
3: 3
1 = √4.√2.√9 = 2.3√2 = 6√2
6)
100 : 2
50: 2
25: 5
5: 5
1 = √4.√25 = 2.5 = 10
7)
54: 2
27: 3
9: 3
3: 3
1 = 9.6 = √9.√6 = 3√6
8)
324 = 18
324: 2
162: 2
81: 3
27: 3
9: 3
3: 3
1 = √4.√9.√9 = 2.3.3 = 6.3 = 18
9)
576 = 24
576 : 2
288 : 2
144: 2
72: 2
36: 2
18: 2
9: 3
3: 3
1 = 2.2.2.2.2.2.3.3 = √4.√4.√4.√9 = 2.2.2.3 = 4.6 = 24
10)
972: 2
486: 2
243: 3
81:3
27:3
9:3
3:3
1 = √4.√9.√9√3 = 2.3.3.√3 = 18√3
11)
1600 = 40
1600:2
800:2
400:2
200:2
100: 2
50: 2
25:5
5:5
1 = √64.√25 = 8.5 = 40
12)
3600 = 60
3600: 2
1800: 2
900: 2
450: 2
225: 3
75:3
25:5
5: 5
1 = √16.√9.√25 = 4.3.5 = 12.5 = 60
13)
20: 2
10: 2
5: 5
1 = √4.√5 = 2√5
14)
27: 3
9: 3
3: 3
1 = √9.√3 = 3√3
15)
48 : 2
24 : 2
12: 2
6: 2
3: 3
1 = √16.√3 = 4√3
16)
18: 2
9: 3
3: 3
1 = 3.3.2 = √9.√2 = 3√2
17)
98: 2
49: 7
7: 7
1 = √49.√2 = 7√2
18)
20449: 11
1859: 11
169: 13
13: 13
1 = √121.√169 = 11.13 = 143
1225: 5
245: 5
49: 7
7: 7
1 = √5² . √7² = 5.7 = 35
2592 : 2
1296 : 2
648 : 2
324 : 2
162 : 2
81: :3
27 :3
9 :3
3 :3 5 4 4 4
1 = 2 . 3 = 2 . 2 . 3 = √16 .√ 81 . √2 = 4.9.√2
= 36√2
8: 2
4: 2
2: 2
1 = 4.2 = √4.√2 = 2√2
2)
27: 3
9: 3
3: 3
1 = √9.√3 = 3√3
3)
169: 13
13: 13
1 = √13 = 13
4)
50: 2
25: 5
5: 5
1 = √25.√2 = 5√2
5)
72: 2
36: 2
18: 2
9: 3
3: 3
1 = √4.√2.√9 = 2.3√2 = 6√2
6)
100 : 2
50: 2
25: 5
5: 5
1 = √4.√25 = 2.5 = 10
7)
54: 2
27: 3
9: 3
3: 3
1 = 9.6 = √9.√6 = 3√6
8)
324 = 18
324: 2
162: 2
81: 3
27: 3
9: 3
3: 3
1 = √4.√9.√9 = 2.3.3 = 6.3 = 18
9)
576 = 24
576 : 2
288 : 2
144: 2
72: 2
36: 2
18: 2
9: 3
3: 3
1 = 2.2.2.2.2.2.3.3 = √4.√4.√4.√9 = 2.2.2.3 = 4.6 = 24
10)
972: 2
486: 2
243: 3
81:3
27:3
9:3
3:3
1 = √4.√9.√9√3 = 2.3.3.√3 = 18√3
11)
1600 = 40
1600:2
800:2
400:2
200:2
100: 2
50: 2
25:5
5:5
1 = √64.√25 = 8.5 = 40
12)
3600 = 60
3600: 2
1800: 2
900: 2
450: 2
225: 3
75:3
25:5
5: 5
1 = √16.√9.√25 = 4.3.5 = 12.5 = 60
13)
20: 2
10: 2
5: 5
1 = √4.√5 = 2√5
14)
27: 3
9: 3
3: 3
1 = √9.√3 = 3√3
15)
48 : 2
24 : 2
12: 2
6: 2
3: 3
1 = √16.√3 = 4√3
16)
18: 2
9: 3
3: 3
1 = 3.3.2 = √9.√2 = 3√2
17)
98: 2
49: 7
7: 7
1 = √49.√2 = 7√2
18)
20449: 11
1859: 11
169: 13
13: 13
1 = √121.√169 = 11.13 = 143
1225: 5
245: 5
49: 7
7: 7
1 = √5² . √7² = 5.7 = 35
2592 : 2
1296 : 2
648 : 2
324 : 2
162 : 2
81: :3
27 :3
9 :3
3 :3 5 4 4 4
1 = 2 . 3 = 2 . 2 . 3 = √16 .√ 81 . √2 = 4.9.√2
= 36√2
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