Helpp?Simplify (secx/cosx) - (tanx/cotx)
secx = 1/cosxcot x = 1/tanx1 + tan^2(x) = sec^2(x)minus tan^2(x) on both sides,1 = sec^2(x) - tan^2(x)sec(x)/cos(x) - tan(x)/cot(x)=1/cos^2(x) - tan^2(x)= sec^2(x) - tan^2(x)= 1
