" (7) "cos^(-1)((-1)/(2))-2sin^(-1)((1)/(2))+3cos^(-1)((-1)/(sqrt(2)))-4tan^(-1)(-1)=

cos^(-1)((-1)/(2))-2sin^(-1)((1)/(2))+3cos^(-1)((-1)/(sqrt(2)))-4tan^(-1)(-1) equals to

tan(1)+cos^(-1)(-(1)/(2))+sin^(-1)(-(1)/(2))

The value of cos^(-1)(1/2)-2 sin^(-1)(1/2)+3cos^(-1)((-1)/(sqrt(2)))-4 tan^(-1)(-1) is equal to

Cos^(-1)((-1)/2)-2Sin^(-1)(1/2)+3Cos^(-1)((-1)/sqrt2)-4Tan^(-1)(-1)=

Value of : cos^(-1) ((-1)/2) -2 sin^(-1) (1/2) + 3 cos^(-1) (-1/sqrt2)-4 tan^(-1) (-1) equals :

Find the values of : (1) cos^(-1)((1)/(2))+tan^(-1)((1)/sqrt(3)) (2) cos^(-1)((1)/(2))+2sin^(-1) ((1)/(2)) (3) cosec ^(-1)(-sqrt(2))+cot^(-1)(sqrt(3)) .

Find the principal of : (1) sin ^(-1)((1)/(2)) (2) tan^(-1)(-sqrt(3)) (3) cos^(-1)(-(1)/(sqrt(2))) (4) sin^(-1)(-(1)/(2)) .