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-- Mathematics - Section B1
Application of Integrals
Find the area bounded by y2 = 9x, x = 2, x = 4 and the x-axis in the first quadrant.
16 + 4\(\sqrt { 2}\)
14/5
16 - 4\(\sqrt { 2}\)
21/4
Area = \(\int_{2}^{4}d\) x 3\(\sqrt { x}\) = 16 - 4\(\sqrt { 2}\)