5- y 4 R3 2- 1+ 4 5 6 x 18. Let R be the region in the first and second quadrants between the graphs of the polar curves f(0) = 3+3 cos 0 and g(0) = 4+2 cos 0, as shaded in the figure above. Which of the following integral expressions gives the area of R? (A) ₂ (8(0) -ƒ(0)) de (B) ſỗ (8(0) – ƒ (0)) dė (C) ½³ (8(0) — ƒ (e))² de (D) (((0))² - (f(0))²) də

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