What is the value of 4a cos3θ(d2y/dx2) if x = a sin2θ(1 + cos2θ) an – McqOptions

MCQOPTIONS

1.	What is the value of 4a cos3θ(d2y/dx2) if x = a sin2θ(1 + cos2θ) and y = a cos2θ(1 – cos2θ)?
A.	[1 + (d2y/dx2)2]3/2
B.	[1 – (d2y/dx2)2]3/2
C.	[1 + (d2y/dx2)2]1/2
D.	[1 – (d2y/dx2)2]1/2
Answer» B.

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