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" S: Prove thet "tan((1)/(2)sin^(-1)z/4)...

" S: Prove thet "tan((1)/(2)sin^(-1)z/4)=(4-sqrt(7))/(3)

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Prove that : tan((1/2 )sin^-1(3/4)) = (4-sqrt7)/3

Show that: tan((1)/(2)sin^(-1)((3)/(4)))=(4-sqrt(7))/(3)

Show that: tan(1/2sin^(-1)(3/4))=(4-sqrt(7))/3

Show that tan((1)/(2)"sin"^(-1)(3)/(4))=(4-sqrt(7))/(3) .

Show that: tan(1/2sin^(-1)(3/4))=(4\- sqrt(7))/3

Show that tan(1/2"sin"^(-1)3/4)=(4-sqrt7)/3 and justify why the other value (4+sqrt7)/3 is ignored ?

Prove that 2tan^(-1)((1)/(5)) +sec^(-1)((5sqrt(2))/(7)) +2tan^(-1)((1)/(8)) =(pi)/(4) .

Prove that 2tan^(-1)((1)/(5))+sec^(-1)((5sqrt(2))/(7))+2tan^(-1)((1)/(8))=(pi)/(4)

Prove that 2"tan"^(-1)(1/(5))+"sec"^(-1)((5sqrt(2))/(7))+2"tan"^(-1)(1/(8))=pi/(4) .

Prove that : 2 tan^(-1)""(1)/(5)+sec^(-1)""(5sqrt(2))/(7)+2tan^(-1)""(1)/(8)=(pi)/(4)