A) 4a B) 2a C) 8a D) 4a(a +b)(a-b)
A) a/2ab B) 1/2ab C) 1/4ab D) a/4ab
A) (x - 1) B) (x – 1)/(x + 1) C) (x + 1) D) (x +1)/(x-1)
A) (x - 2)(x + 1) B) (x + 2) (x – 1) C) (x + 2) (x + 1) D) (x - 2)/(x – 1)
A) 2(x + 1) B) 2x C) 2 D) 2(x – 1)
A) 5/6x B) 3/x C) 5/x D) 3/6x
A) (4x+3)/2x B) (4x-3)/(6x2 ) C) (4x+3)/(6x2 ) D) 4/(6x2 )
A) (x+2)/(x+1) B) (x-2)/(x-1) C) (x-1)/(x-2) D) (x+2)/(x-1)
A) 3a B) a² - a C) a – 1 D) 9a
A) (2x-2)/(x-1) B) 2/(x-1) C) (2x-2)/(x²-1) D) 2/(x+1)
A) (a+1)/a B) 1/a C) 1/a+1 D) a/(a+1)
A) m- 2 B) img-f1b11107663jpg-401-281-Imagen C) 1 – m |