Question

ayuda plis es para mañana​

Answer 1

RESOLUCIÓN:

$B = \frac{ {2}^{a + 1} + 3 \times {2}^{6} }{ {2}^{a} } \\ 5 = \frac{ {2}^{a + 1} + 3 \times {2}^{6} }{ {2}^{a} } \\ 5 = \frac{ {2}^{a + 1} + 3 \times 64 }{ {2}^{a} } \\ 5 = \frac{ {2}^{a + 1} + 192 }{ {2}^{a} } \\ 5 = \frac{ {2}^{a + 1} }{ {2}^{a} } + \frac{192}{ {2}^{a} } \\ 5 = 2 + \frac{192}{ {2}^{a} } \\ 5 - 2 = \frac{192}{ {2}^{a} } \\ 3 = \frac{192}{ {2}^{a} } \\ {2}^{a} = \frac{192}{3} \\ {2}^{a} = 64 \\ {2}^{a} = {2}^{6} \\ a = 6$

RESPUESTA:

C) 6