`-7m-[3n-{8m-(4n-10 m)}]` simplifies to `11 m-5n` (b) `11 m-7n` (c) `11 n-7m` (d) `13 n-11 m`

Simplify each of the products: (m+(n)/(7))^(3)(m-(n)/(7))

Simplify 2m(5m+4n)

Solve the Simultaneous equations 5m - 3n = 19, m - 6n = -7

Add: 5m - 7n, 3n - 4m + 2, 2m - 3mm - 5

7 lf If log (x y m 2n and log (x4 y n 2m, then log X is equal to (A) (B) m-n (c) men (D) m n

Simplify n-[n-(m+n)-{n-bar(m-n)}+2m]

Write the degree of the polynomial m^(3)n^(7) -3m^(5)n + mn

The sides of a triangle are 11 c m ,\ 15 c m\ a n d\ 16 c mdot\ The altitude to the largest side is 30\ sqrt(7)\ c m (b) (15sqrt(7))/2\ c m (c) (15\ sqrt(7))/4c m\ (d) 30\ c m

Simplify: (6m-n)(36m^(2)+6mm+n^(2))(3m+2n)^(3)

If (m)/(n)=(11)/(4) then (m-n)/(n)=?