Differentiate mentally without simplification:
Problem 1 :
x / (2x - 1)
Problem 2 :
x³ / (x² - 4)
Problem 3 :
(x + 4) / (x - 6)
Problem 4 :
(2x + 5) / (4x - 3)
Problem 5 :
x / (2x² - 8)
Problem 6 :
(x - 7) / x²
Problem 7 :
(x² + 4x - 1) / (x + 3)
Problem 8 :
(x² - 9x + 11) / (2x + 5)
Problem 9 :
(3x - 1) / (x² + 12)
Problem 10 :
(6x + 7) / (x² - x + 3)
Problem 11 :
(x³ + x) / (x² - x - 1)
Problem 12 :
(5x² - 2x) / (3x + 1)
1) -2 / (2x - 1)²
2) (x4 - 12x²) / (x² - 4)²
3) - 10 / (x - 6)²
4) -26 / (4x - 3)²
5) -(8 + 2x²) / (2x² - 8)²
6) (14 - x) / x3
7) (x2 + 6x + 13) / (x + 3)²
8) (2x2 + 10x - 67) / (2x + 5)²
9) (-3x² + 38) / (x² + 12)²
10) (15x² + 10x- 2) / (3x + 1)²
May 21, 24 08:51 PM
May 21, 24 08:51 AM
May 20, 24 10:45 PM