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