The area of the region enclosed by the curve zz̅+a(z̅+z)+a=0 is 2π – McqOptions

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1.	The area of the region enclosed by the curve zz̅+a(z̅+z)+a=0 is 2π. If a2–7a+10=0, find the area of the region enclosed by the curve zz̅+2a(z̅+z)+a=0.
A.	4π sq. units
B.	10π sq. units
C.	14π sq. units
D.	22π sq. units
Answer» D. 22π sq. units

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