Question #68ee9

1 Answer
Jun 14, 2017

sec^2(x)sec2(x)

Explanation:

csc(x)=1/sin(x)csc(x)=1sin(x)

tan(x)=sin(x)/cos(x)tan(x)=sin(x)cos(x)

sec(x)=1/cos(x)sec(x)=1cos(x)

Multiplying these terms together gives

1/cancel(sin(x)) cancel(sin(x))/cos(x) 1/cos(x)=1/cos^2(x)=sec^2(x)