Pregunta : [ 13 / ( 20 - 7 ) + 2^5 ] - ( 2 + 3 ) [ 13 / ( 20 - 7 ) + 2^5 ] - ( 2 + 3 )^2 [13÷(20−7)+25]−(2+3)[13÷(20−7)+25]−(2+3)2 Calcule el valor Calcular −157 Mostrar solución