Question

7/r-7

Answer 1

oh and by the way the r-7 (The negative 7 is to the power)

Answer 2

\[{ 7 \over r} ^ {-7}\]?

Answer 3

\[\frac{7}{r^{-7}}=7r^7\]

Answer 4

7/r^(-7) = 7 r ^ 7

Answer 5

thanks everyone :)