\[\int_{{}}^{{}}{{{e}^{x}}[\tan x-\log (\cos x)]\ dx=}\] [MP PET 1991]

\[{{e}^{x}}\log (\cos \text{ec}x)+c\]

\[\int_{{}}^{{}}{{{e}^{x}}[\tan x-\log (\cos x)]\ dx=}\] [MP

1.	\[\int_{{}}^{{}}{{{e}^{x}}[\tan x-\log (\cos x)]\ dx=}\] [MP PET 1991]
A.	\[{{e}^{x}}\log (\sec x)+c\]
B.	\[{{e}^{x}}\log (\cos \text{ec}x)+c\]
C.	\[{{e}^{x}}\log (\cos x)+c\]
D.	\[{{e}^{x}}\log (\sin x)+c\]
Answer» B. \[{{e}^{x}}\log (\cos \text{ec}x)+c\]

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\[\int_{{}}^{{}}{{{e}^{x}}[\tan x-\log (\cos x)]\ dx=}\] [MP PET 1991]

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