Find an equation of the line where the planes Q and R intersect. Q: - 2x + y - 4z = 1; R: x + y + z = -1

How large should n be to guarantee that the Trapezoidal Rule approximation to 14x – 60z? – læ + 3)dx is accurate to within 0.1. 5 n = How large should n be to guarantee that the Simpsons Rule approximation to | (-24 – 14x – 60z? – læ + 3)dx is accurate to within 0.1. n = Hint: Remember your answers should be a whole numbers, and Simpson's Rule requires even values for n

Find the distance of the point (3,5,-4) from the line r(t) = (−1 + 2t, −1 + 2t, 7 — 2t). Answer: