2sec^(2)alpha-sec^(4)alpha-2cosec^(2)alpha+cosec^(4)alpha=cot^(4)alpha-tan^(4)alpha

2sec^(2)alpha-sec^(4)alpha-2cos ec^(2)alpha+cos ec^(4)alpha=cot^(4)alpha-tan^(4)alpha

2sec^(2)alpha-sec^(4)alpha-2csc^(2)alpha+csc^(4)alpha=

If 2sec^(2)alpha-sec^(4)alpha-2cos ec^(2)alpha+cos ec^(4)alpha=(15)/(4) then tan alpha=

f2sec^(2)alpha+sec^(4)alpha-2csc^(2)alpha+csc^(4)alpha=(15)/(4), then tan alpha is equal to

sec^(4)alpha(1-sin^(4)alpha)-2tan^(2)alpha=?

If 2sec^2 alpha- sec^4 alpha-2 cosec^2 alpha+cosec^4 alpha=15/4 then tan alpha=

If 2sec^2 alpha- sec^4 alpha-2 cosec^2 alpha+cosec^4 alpha=15/4 then tan alpha=

If 2sec^2 alpha- sec^4 alpha-2 cosec^2 alpha+cosec^4 alpha=15/4 then tan alpha=

If alpha is in Ist quadrant such that sec^(2)alpha=3 , then (tan^(2)alpha-cosec^(2)alpha)/(tan^(2)alpha+cosec^(2)alpha)=?