\[\int_{{}}^{{}}{{{(\sec x+\tan x)}^{2}}dx=}\] [MP PET 1987, 92]

\[1/3{{(\sec x+\tan x)}^{3}}+c\]

\[\int_{{}}^{{}}{{{(\sec x+\tan x)}^{2}}dx=}\]

1.	\[\int_{{}}^{{}}{{{(\sec x+\tan x)}^{2}}dx=}\] [MP PET 1987, 92]
A.	\[2(\sec x+\tan x)-x+c\]
B.	\[1/3{{(\sec x+\tan x)}^{3}}+c\]
C.	\[\sec x(\sec x+\tan x)+c\]
D.	\[2(\sec x+\tan x)+c\]
Answer» B. \[1/3{{(\sec x+\tan x)}^{3}}+c\]

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\[\int_{{}}^{{}}{{{(\sec x+\tan x)}^{2}}dx=}\] [MP PET 1987, 92]

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