A) 6(x2 - 2x) B) 6(x - 12) C) 6x(x - 2) D) 6(2x - 6)
A) 2x3 - 4x B) 2x2 + 2 - 1/x C) 2x2 - 4x + 1/x D) (2x3 - 8x2 + 2) / 2x
A) f'(x) = 2x3 - 7x B) f'(x) = 3x2 + 8x C) f'(x) = 3x3 + 8x - 7 D) f'(x) = 3x2 + 8x - 7
A) x4 + 5x2 - 25 B) x4 - 25 C) x4 - 10 D) x4 + 25
A) F(x) = x2 + 2x B) F(x) = x3 + 2x2 + C C) F(x) = x3 + 4x D) F(x) = 3x3 + 2x
A) u'(x) = 35x6 + 3x4 + 2x3 B) u'(x) = 7x6 - 3x3 + 2x2 C) u'(x) = 35x6 - 12x3 + 6x2 D) u'(x) = 35x6 - 4x3 + 6x2
A) x = -1/3 o x = 4 B) x = -4 o x = 3/2 C) x = -2/3 o x = 3 D) x = 2/3 o x = 2
A) 5x2 + 3x + 4 B) 5x2 + 3x - 4 C) 5x2 + 7x - 2 D) 5x2 + 3x - 2
A) g'(x) = 4x3 - 7x B) g'(x) = 4x3 + 7x2 C) g'(x) = x3 + 7x2 - 2 D) g'(x) = 4x3 + 14x
A) x = -1 B) x = 4 C) x = 1 D) x = 5
A) 6x2 - 2x B) 7x - x2 C) 6x3 + x2 D) 4x2 + x
A) 16x B) 4x C) 64 D) 8x |