(a)y.x2=(sin−1x.x33−(23(1−x2)3/2−2√1−x2))(b)y.x2=−4(sin−1x.x33−16(23(1−x2)3/2−2√1−x2))(c)y=−4(sin−1x.−16(23(1−x2)3/2−√1−x2))(d)y=−4(x3.sin−1x−((1−x2)23−√1−x2))
