Question

(2^38+2^37+2^36)/(2^39+2^38+2^39) evaluate

Answer 1

$\frac{ {2}^{38} + {2}^{37} + {2}^{36} }{ {2}^{39} + {2}^{38} + {2}^{39}} \\ let \: subtract \: powers \\ \frac{ {2}^{111} }{ {2}^{116} } = \frac{2}{ {2}^{5} } \\ = \frac{2}{2 \times 2 \times 2 \times 2 \times 2} = \frac{2}{32}$