If `m=root(3)(15)` and `n=root(3)(14)` ,find the value of `m-n-(1/(m^(2)+mn+n^(2)))`

If m=root3(125) and n=root3(64) , find the value of m-n-(1)/(m^(2)+mn+n^(2)) .

If m = 3 and n = 2 find the value of m^n-n^m

If 6m-n=3m+7n , then find the value of (m^(2))/(n^(2))

If 6m-n=3m+7n , then find the value of (m^(2))/(n^(2))

If m + n = 14 and mn = 48 , then find the value (s) of m - n .

When a^m cdot a^n = a^(mn) ,find the value of n(m-2) + m(n -2) is :

If m = 1, n = 2 and p = -3, find the value of : 2mn^(4)-15m^(2)n+p

If m = 3 and n = 2 find the value of 2m^3 +3n^2- 5 m^2n

If m^(2) cos.(2pi)/(15)cos. (4pi)/(15) cos. (8 pi)/(15) cos. (14pi)/(15)=n^(2) , then find the value of (m^(2)-n^(2))/(n^(2)) .