[tex]\\ \sf\longmapsto sec(\dfrac{π}{3})[/tex]
[tex]\\ \sf\longmapsto \dfrac{1}{cos(π\3)}[/tex]
[tex]\\ \sf\longmapsto \dfrac{1}{\dfrac{1}{2}}[/tex]
[tex]\\ \sf\longmapsto 2[/tex]
Evaluating only value as calculus value(integral/limt/derivative) is not given to find.
