Question

What is the quotient of 7^-1/7^-2?
A. 1/343
B. 1/7
C. 7
D. 49

Answer 1

Please someone help me

Answer 2

hint: \[\huge\rm x^{-2} = \frac{ 1 }{ x^2 }\]\
if there is negative exponent then u should flip the fraction

Answer 3

Ok

Answer 4

and when there are same bases at the denominator and at the numerator
u can move exponent from bottom to the top
for example \[\huge\rm \frac{ x^m }{ x^n} = x^{m-n}\]