1.

\[\int_{{}}^{{}}{{{\sin }^{-1}}(3x-4{{x}^{3}})dx=}\]             [AISSE 1986; DSSE 1984]

A.                 \[x{{\sin }^{-1}}x+\sqrt{1-{{x}^{2}}}+c\]
B.                 \[x{{\sin }^{-1}}x-\sqrt{1-{{x}^{2}}}+c\]
C.                 \[2[x{{\sin }^{-1}}x+\sqrt{1-{{x}^{2}}}]+c\]
D.                 \[3[x{{\sin }^{-1}}x+\sqrt{1-{{x}^{2}}}]+c\]
Answer» E.


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