Question

(1/2)^-6,3 : (1/2)^-7,3 =

Answer 1

$(frac{1}{2})^{-6.3}:(frac{1}{2})^{-7.3}= (frac{1}{2})^{-6.3-(-7.3)}= (frac{1}{2})^1= frac{1}{2}$