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