\[\int_{{}}^{{}}{{{x}^{2}}\sec {{x}^{3}}\ dx}=\] [MNR 1986; Roorkee 1975]

\[\log (\sec {{x}^{3}}+\tan {{x}^{3}})\]

\[3(\sec {{x}^{3}}+\tan {{x}^{3}})\]

\[\frac{1}{3}\log (\sec {{x}^{3}}+\tan {{x}^{3}})\]

\[\int_{{}}^{{}}{{{x}^{2}}\sec {{x}^{3}}\ dx}=\] [MNR 1986; Roorkee 19

1.	\[\int_{{}}^{{}}{{{x}^{2}}\sec {{x}^{3}}\ dx}=\] [MNR 1986; Roorkee 1975]
A.	\[\log (\sec {{x}^{3}}+\tan {{x}^{3}})\]
B.	\[3(\sec {{x}^{3}}+\tan {{x}^{3}})\]
C.	\[\frac{1}{3}\log (\sec {{x}^{3}}+\tan {{x}^{3}})\]
D.	None of these
Answer» D. None of these

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\[\int_{{}}^{{}}{{{x}^{2}}\sec {{x}^{3}}\ dx}=\] [MNR 1986; Roorkee 1975]

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