Question

ayuda.... no entiendo xd​

Answer 1

Explicación paso a paso:

Calcular el resultado de:

$E=\sqrt{ \frac{25! + 29!}{25!} } \\ E= \sqrt{ \frac{25! + 25!(26)(27)(28)(29}{25!} } \\ E= \sqrt{ \frac{ \cancel{25!}(1 + 26.27.28.29)}{ \cancel{25!}} } \\ E=\sqrt{1 + 570024} \\ E=\sqrt{570024} \\ E=755$

Calcula a + b + c si:

$2! + 3! + 4! + 5! = abc \\ 2 + 6 + 24 + 120 = abc \\ 152 = abc$

Donde:

a = 1

b = 5

c = 2

Nos pide:

a + b + c = 1 + 5 + 2

a + b + c = 8