A) s9/7 B) s10/14 C) s7/21 D) s8/3 E) s11/42
A) 15 B) 30 C) 35 D) 21 E) 50
A) [2*(u+v)]/[3*(7u+v)] B) 5/(7u+v) C) (u+v)/7 D) (5uv)/7 E) [2uv*(u+v)]/[3*(7u+v)]
A) -5/7 B) -1 C) 7/5 D) 1 E) 1/7
A) -140/(10-7x) B) -(x+2)/x7 C) (x+2)/x6 D) -[(x+2)/x5] E) -[(7x-10)*(x+2)]/3x6
A) (2t+5)/(t-5) B) t+9 C) t-5 D) (2t+5)/(t+9) E) 2t+5
A) [(x-6y)*(x+6y)]/(x+10y) B) [(x+10y)*(x-6y)]/(x-10y) C) x-10y D) x+6y E) [(x-10y)2*(x+6y)]/(x+10)
A) [(2x+1)*(x+3)]/[(3x+2)*(x+2)] B) [(2x+1)*(x+9)]/[(3x-2)*(x+2)] C) [(2x+1)*(x-3)]/[(3x-2)*(x+9)] D) [(2x-1)*(x-2)]/[(3x-2)*(x+9)] E) [(2x-1)*(x-2)]/[(3x+2)*(x+3)]
A) [(x-3)*(x-9)]/x B) [(x-3)2]/[x(x+9)] C) [(x+3)*(x+9)]/x D) (x+3)/[x(x+9)] E) (x+3)2/x
A) [(4x+1)(5x+6)(x+2)]/[(4x+5)(x+5)(9-x)] B) [(4x+1)(5x-6)(x+5)]/[(4x-5)(x-7)(9-x)] C) -[(4x-1)(5x-6)(x+2)]/[(4x+5)(x+5)(x-9)] D) [(4x-1)(5x+6)(x+9)]/[(4x+5)(x+7)(2-x)] E) [(4x+1)(5x+6)(x+7)]/[(4x+5)(x+9)(5-x)]
A) (x+3)2/x B) [(x-3)(x-7)]/x C) (x-3)2/[x(x-7)] D) [(x+3)(x+7)]/x E) (x+3)/[x(x-7)] |