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