Simplify: `9\ x\ (-16)+\ (-17)x\ (-16)`

Simplify: 9\ xx\ (-16)+\ (-17)\xx\ (-16)

Simplify: 16\ x\ 108

Simplify: 16\ x\ 108

Simplify: 17\ x\ 109

Simplify : (i) 8 x (-13) + 8 x 9 (ii) (-12) x 7 + (-12) x (-4) (iii) 9 x (-16) + (-12) x (-16) (iv) 10 x (-31) + 10 x (-9)

Simplify: - -4/5 3/7 15/16 (-14/9)

Simplify: (-16)/9+(-5)/(12)

Simplify: (-16)/(9)+(-5)/(12)

Simplify : (4x^2-11x+6)/(16x^2-9)