$\left(2^{-7} \div 2^{-11} ight) imes 2^{-6}$

Question

$\left(2^{-7} \div 2^{-11}ight) 	imes 2^{-6}$

Professor PC Thomas Classes · Answer

$(2^{-7} \div 2^{-11}) 	imes 2^{-6} = 2^{-7+11-6} = 2^{-2} = \frac{1}{4}$.