`I fcostheta+sintheta=m andsectheta+c o s e ctheta=n ,t h e n(2m^2)/((m^2-1)^2)=?`

If cos e ctheta-sintheta=m and sectheta-costheta=n , prove that (m^(2)n)^(2/3)+(m n^2)^(2/3)=1

If sintheta +cos theta =m and sec theta + cosec theta =n then n(m+1)(m-1) equals................ A) m B) n C) 2m D) 2n

If sintheta+costheta=pa n dsectheta+cos e ctheta=q , show that q(p^2-1)=2pdot

If cos e ctheta-sintheta=l and sectheta-costheta=m , prove that l^2m^2(l^2+m^2+3)=1

If tantheta+sintheta=mandtantheta-sintheta=n then m^(2)-n^(2) = …………

if tantheta+sintheta=m and tantheta-sintheta=n show that (m^2-n^2)^2=16mn

If tantheta+sintheta=m and tantheta-sintheta=n , show that m^2-n^2= 4sqrt(n m)

If cottheta(1+sintheta)=4m and cottheta(1-sintheta)=4 n, then prove that: (m^(2)-n^(2))^(2)=mn

If t a ntheta+sintheta=m and tantheta-sintheta=n , show m^(2)-n^2=4sqrt(m ndot)

If cottheta+tantheta=m and sectheta-costheta=n then (i) sintheta costheta=-m (ii) sintheta tantheta=-n (iii) (m^2n)^(2/3)-(mn^2)^(2/3)=1 (iv) (m^2n)^(1/3)+(xy^2)^(1/3)=1