Question

on simplified to raise to 2 raised 30 + 2 raise to 29 upon 2 raised to 31 - 2 raised to 30 we get​

Answer 1

$\frac{ {2}^{30} + {2}^{29} }{ {2}^{31} - {2}^{30} }$

$= \frac{{2}^{(30 + 29)} }{ {2}^{(31 - 30)} }$

$= \frac{ {2}^{59} }{ {2}^{1} }$

$= {2}^{58}$