Question

Answer this..............

Answer 1

$<b> <i>$
$> > {2}^{x} + {2}^{x} + {2}^{x} = 192 \\ > > {2}^{x} + {2}^{x} + {2}^{x} = 256 - 64 \\ > > {2}^{x} + {2}^{x} + {2}^{x} = {2}^{8} - {2}^{6} \\ > > {2}^{x + x + x = 8 - 6} \\ > > 3x = 2 \\ > > x = \frac{2}{3}$