Respuestas

2012-06-10T17:15:23+02:00

1200
1200
2 365 312^th

esa para la irracional!!estoy seguro!!

 

http://www.wolframalpha.com/input/?i=\frac{3}{4}^{2x}+*+\frac{16}{9}^{\frac{x%2B3}{2}}+%3D+\frac{27}{64}^{2x-1}+++++6\frac{1}{4}^{2x-1}+%3A+%282%2C5%29^{3x+%2B+5}%3D+%280%2C4%29^{x%2B3}+++++5^{x}-+5^{x-1}+-+5{x-2}+++++7+*+2^{x-2}+-+9+*+2^{x-3}+%3D+20