Differentiation quiz Yr 1

• x³

• 3x
• 9x
• 6x

• 3x²

• 18

• 3x¹

• dy/dx = 19x¹⁸ + 14

• dy/dx = 18x¹⁹ + 13

• dy/dx = 20x¹⁷ + 13

• dy/dx = 19x¹⁸ + 13

• 310x³⁰⁹ + 2

• 309x³¹⁰ + 1

• 310x³⁰⁹ + 1

• 310x³¹⁰ + 1

• 38R⁹ - 2

• 40R⁹ - 2

• 40R⁹ - 3

• 4R¹¹ - 2

• T^2
• T^(1/2)
• 2*T^(-1/2)
• (1/2)*T^(-1/2)

select the answer which notation we have covered on differentiation for y=Q³

^{NOTE: We do not want the Answer.... This time.}

• Dy/DQ =

• d2q/dy²

• dQ/D5y

• 3Q²

HARD: differentiate the following:
y = x⁴ - x^-1

• dy/dx = 4x³ + x^-2

• dy/dx = 4x³ - x^-2

• dy/dx = 12x² -2x^-3

• dy/dx = 3x⁴ - x^-2