## Answers

y = √22 0 7 = 2 - >@ x = 0 -+® @ we get i from ① and 2= √22 4 = 2ax=2 . Both these cutres intersect at a=2 Using the washer method we have; = a 1 (2) ² - (2x) dx . ="[42-2 = [8-2] 12 11 ... The required volume of the solid is 41 V=417

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