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Over [1, 2], the reciprocal-square curve y = 1/x² and the x-axis bound an area of
A1/4 sq unit
B3/4 sq unit
C1/2 sq unit
D2 sq units
Answer & Solution
Correct answer: C. 1/2 sq unit
The integral of x^(-2) is -1/x, so the area is -1/2 + 1 = 1/2.
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