JEE Advanced Mathematics question

Mathematics Area Under Curve JEE Advanced

and are ends of an arc in the first quadrant. The area bounded by the arc, ordinates through and , and the -axis is

(A)
(B)
(C)Correct
(D)

Answer: (C)

Solution

The region lies between the vertical lines (ordinates) and , below the arc and above the -axis. Since the arc is in the first quadrant, there, so the area is

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Question ID VK-109580