Question

If p/q=6/5 then what is value of p^3-q^3/q^3​

Answer 1

Answer:

let p=6K and q=5K

p^3_q^3/q^3 = 216 K^3 _ 125 K^3 /125 K^3

91 K^3 /125 K^3 =91/125.