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10-153.

Express the arc length of each of the following curves as an integral, then evaluate the integral.

  1. f(y) = y3 from y = –2 to y = 2

  2. between 1 ≤ y ≤ 4

Don't let the notation confuse you. This is the same problem as calculating the arclength for f(x) = x3 from x = –2 to x = 2.