Question

prove that sec^2 + cosec^2 = sec^ * cosec^2

Answer 1

Right Side: =sec2x+csc2x

=1cos2x+1sin2x

=sin2x+cos2xcos2xsin2x

=1cos2xsin2x

=1cos2x⋅1sin2x

=sec2xcsc2x

= Left Side

Answer 2

here is your solution