The operation you would ue is division
Titania is the greatest because it has the largest magnitude(exponent). than obreron than ariel than umbriel and finally miranda
the correct answer would be A. 8^-12
8^2 /8^16 = 1/8^14 = 2.27373*10^-13
8^-12 = 1.45519*10^-11
which are equal so answer is A
R/6=14
multiply each side by 6 and you get
r=14×6
r=84
