Question

(m+n/7)^3 (m-n/7)
simplify this​

Answer 1

Answer:

(m+n/7)^3 (m-n/7)

(m+n/7)^2 [(m+n/7) (m-n/7)]

(m+n/7)^2 [m^2 - (n/7)^2]

(m+n/7)^2 (m^2-n^2/49)

hope it helps you friend