Q207 · Practice questionTechnology-freeSimple familiar1 mark
QUESTION 207
What is exactly?
(A)
(B)
(C)
(D)
WORKED SOLUTION
1 markAnswer D
ANSWER
D.
Worked solution
An antiderivative is . Therefore the integral is . The denominator is positive throughout this interval.
Equivalent mathematically justified methods accepted.
Exact answers unless a decimal accuracy is specified.
Select D.
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