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Mathematics, 13.02.2021 23:40 AM28

1. El número 123456789012345678901234567890, no es divisible por: a) 2b) 3
c) 5
d) Ninguno de los Anteriores
2. ¿Cuál de los siguientes números es el mayor?
a) 243
b) 234
01422
d) 3222
3. La suma de los cuadrados de dos números enteros positivos e 529. Si la resta de los
cuadrados de los mismos números es igual a 21. ¿qué porcentaje del número mayor es
el menor?
a) 30%
b) 45%
c) 35%
d) 409
2n +4
4. Para que la fracción resulte en menor número posible, el4 valor de n debe ser
5
a)12
b) 2
c) 7
d) 0
5. Si: P(x) = 5x + 6x2 - 4x + 2 y Q(x) = x2 - 6x2 + 4 , ¿Cuál es la diferencia entre
ambos términos, es decir hallar P-Q. x=?
a) 4x3 + 1x2 + 4x – 2
b) 4x3 + 12x2 - 4x – 2
c)x3 + 4x + 2)​

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1. El número 123456789012345678901234567890, no es divisible por: a) 2b) 3
c) 5
d) Ningun...
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