Question

Si P(x) =
${x}^{2} - 1 + {x}^{x - 1}$
,halla P(2)​

Answer 1

Explicación paso a paso:

$P(x) = {x}^{2} + 1 + {x}^{x - 1} \\ P(2) = {2}^{2} + 1 + {2}^{2 - 1} \\ P = 4 +1 + {2}^{1} \\ P = 4 + 1 + 2 \\ P = 7$