Consider the function f(x) = x^3 - 6x^2 + 11x - 6. What is the sum of the roots of f(x)?

If log₂(log₃(log₄x)) = 0, what is the value of x?

What is the value of ∫₀^π sin(x) dx?

If a circle has a radius of 5, what is its area?

What is the value of (1 + i)² where i is the imaginary unit?

Solve for x: |2x - 1| = 5

If sin(θ) = 0.6 and θ is in the first quadrant, what is cos(θ)?

What is the derivative of e^(2x) with respect to x?

What is the probability of rolling a sum of 7 with two fair six-sided dice?

What is the limit of (sin x) / x as x approaches 0?