If `tan ( pi/4+theta ) + tan( pi/4-theta )= 3`, then the value of `tan^2 (pi/4+theta)+ tan^2(pi/4-theta)`

tan(pi/4 + theta) + tan(pi/4-theta)=4

(ii)Find the value of tan(pi/4+theta)tan(pi/4-theta)

If tan (pi//4 + theta) + tan (pi//4 - theta) = 4 , then theta =

tan(pi/4+theta)+tan(pi/4-theta)=4

If tan(pi//4 + theta ) + tan (pi//4 - theta ) =3 , " then " tan^(2)(pi//4 + theta ) + tan^(2)(pi//4 - theta ) =

If tan((pi)/(4)+theta)+tan((pi)/(4)-theta)=4 then theta=

If tan(pi//4+ theta ) + tan(pi//4- theta )= k sec 2 theta , then the value of k is .

tan(pi/4+theta)-tan(pi/4-theta)=2tan2theta

If tan(pi/4+theta)+tan(pi/4-theta)=a, then tan^(2)(pi/4+theta)+tan^(2)(pi/4-theta)=(a)a^(2)+1 (b) a^(2)+2(c)a^(2)-2(d) none of these

If tan((pi)/(4)+theta)+tan((pi)/(4)-theta)=a, then tan^(2)((pi)/(4)+theta)+tan^(2)((pi)/(4)-theta)=