Question

If cosec theta= 2x and cot theta=2/x, find the value of 2(x²-1/x²)​

Answer 1

Answer:

the answer is 1

Step-by-step explanation:

$2( {x}^{2} - \frac{1}{ {x}^{2} } ) = 2x {}^{2} - \frac{2}{ {x}^{2} }$

$= { \csc( \alpha ) }^{2} - { \cot( \alpha ) }^{2} = 1$