Question

if tan^2Q=1-a^2,then prove that secQ + tan^3Q.cosecQ= (2-a^2)^3/2​

Answer 1

Step-by-step explanation:

${ \tan(x) }^{2} = 1 - {a}^{2} \\ > > > { \cot(x) }^{2} = \frac{1}{1 - {a}^{2} }$