Question

Pessoal, alguém me ajuda. As expressões seguintes representam números reais, independente do valor que se atribua a "n" . calcule o valor de a-b
a= 2^n+3 + 2^n+2/2^n+2^n-1 e b= 10^n+2 - 10^n-1/10^n-10^n-3.

Answer 1

resposta : 2^n+2^n-1/2^n+1-2^n=3/2

Answer 2

Resposta:

eu só gfich cm j@#6267$58555hhgftgggujggyfftgffgggggggggggggggyyyuuuuuuuuuuuuuuuuu7uuuuuujjjhhjhjjjjjjjjjjjggggffyrddryfvqwertyuiopasdfghjklzxcvbnm