Download Segundo examen de álgebra

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Segundo examen de álgebra
Simplifica:
4
1. √81
2
2. √
100
4
3.
√200
√50
4.
2
3
√4
√10
4
2
5. √6 √2
3
7
6. √ √5
2
2
7. √8 √4
3
8. √𝑥 6 𝑦 9 𝑧 3
5
9. √𝑥 12 𝑦 9 𝑧13
2
10. √64𝑥 2 𝑦 4 𝑧 7
Desarrolla:
(x+4)(x-4)=
(x-5)2=
(z+2)(z-2)=
(y+7)(y-7)=
(x-3)7=
(y+5)4=
(z+4)5=
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