engineering mathematics MCQ #816

If y = x⁴ - 4x³ + 6x² - 4x + 1, then dy/dx = ?

engineering mathematics MCQ #816

  1. Question 1

    Q1. If y = x⁴ - 4x³ + 6x² - 4x + 1, then dy/dx = ?

    • A) 4x³ - 12x² + 12x - 4
    • B) 4x³ + 12x² + 12x + 4
    • C) 4x³ - 12x² - 12x + 4
    • D) x³ - x² + x - 1

    Answer: 4x³ - 12x² + 12x - 4

    Explanation: Differentiating term by term using the power rule.