Provide an appropriate response.Find the error in the following "proof" that the area inside the lemniscate 
and then find the correct area. A = 
= 
= 
= 0
What will be an ideal response?
The error is in the limits of integration. There are no points on the curve corresponding to values of ? such that 
or 
since 
is negative on these intervals. The correct area is a2.
Mathematics
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Evaluate the expressing using a unit circle or state that the quantity is undefined. All angles are in radians.sin 
A. - 
B. - 
C. 
D. 
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Simplify by combining like terms.9y + 2 - 2y + 7
A. 11y + 9 B. 7y + 9 C. 7y - 5 D. 16y
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Simplify the expression.(5b)0
A. b B. 0 C. 1 D. 5
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Evaluate the expression.
2
A. - 
B. - 
C. 
D. 
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