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^{-1}x+ sin^{-1}(1-x) = cos^{-1}xwhich is greater tan 1 or tan inverse 1? and why?

multi correct ans.type Q.

Q.y=tan^-1(2tan^2 y)-tan^-1(1/3tany),then tany is equal

a.-2 b.1 c.2/3 d.2

Q.if sin[2cos^-1{cot(2tan^-1 x)}]=0,where x is greater than 0 ,then

a.x=1 b.x=root(2)+1 c.x=root(2)-1 d.x=3

Prove that tan

^{-1}(2x)-tan^{-1}(3x)=pi/4provethat cos(

_{sin}-1 3/5 +_{cot}-1 3/2) = 6/5 root 13_{tan}-1(3sin2x/5+3cos2x) +_{tan}-1(1/4tanx)2 tan

^{-1}[ cos x] = tan^{-1}( 2 cosec x )tan

^{-}^{1}(1/3) +tan^{-}^{1}(1/7) + tan^{-}^{1}(1/13) +........................... to=/4I need the steps for the above problem

Simplest Form :-Cot inv(sqrt( 1 + cos3x / 1 - cos3x) )

^{-1}(1-x/1+x) if x belongs to [0,1]Write the range of one branch of :-

1. sin

^{-1}x, other than the principal value branch.2. cos

^{-1}x, other than the principal value branch.Please provide numerical answer with an explanation.

Solve the following equations simultaneouslySin

^{-1}x + sin^{-1}y = (2pi/3) and cos^{-1}x + cos^{-1}y = (pi/3)^{-1 }(3cosx-4sinx/4cosx+3cosx)=^{-1}4/5 +sin^{-1}5/13 +sin^{-1}16/65=π/2if 3 tan

^{-1 }(1/2+√3) - tan^{-1}1/x = tan^{-1 }1/3 then what is the value of x^{-1}7 + cot^{-1}8 + cot^{-1}18= cot^{-1}3^{-1}12/13 + cos^{-1}4/5 + tan^{-1}63/16 = piwhat is the value of sin(1/2 cos

^{-1}4/5)Q.solve sin^-1 (sin (2x^2 +4/1+x^2)) less than (pi-3).

respected sir ,many times i have put less than sign,but as i have post my question ,thesign has lost.so what should i do,so that you can read easily my question.

^{}^{1}(cos 10) isIf in any triangle ABC, angle C=105, angle B=45, a=2, then find b.

2tan^-1 (-3) is equal to a. -cos^-1 (-4/5) b.-pi+cos^-1 (4/5) c.-pi/2 +tan^-1(-4/3) d.cot^-1(4/3)

How to find out a trigonometric inverse of any given number ? Eg- sin

^{-1}(0.1308)Solve :cos-1(sin(cos-1x))=60 degrees

^{-1}(4/7) + tan^{-1}(4/19) + tan^{-1}(4/39) + tan^{-1}(4/67) +...to infinite terms is?^{-1}63/16 = sin^{-1}5/13 +cos^{-1}5/3If sin

^{1}4/5 cos^{1}15/17= tan^{1 }2X/1-X^{2}, then x = ?lim( x tends to /4) √2cosx - 1/cotx - 1

tan-1(1/2tanx)=

sin-1(1/3tan4/5)=

tan(inverse){1+tan(theta)}1-tan(theta)Show that sin

^{-1}12/13 + cos^{-1 }4/5 + tan^{-1 }63/16 = . Explain with simple steps.^{sin a sin b sin c + cos a cos b = 1 find sin c}tan inverse of x= sin inverse of (x/root of 1+xsquare) how?

multiple choice correct ans type question-Q.find 2tan^-1 (-3) is equal to

a. -cos^-1 (-4/5) b.-pi+cos^-1 (4/5) c.-pi/2 +tan^-1(-4/3) d.cot^-1(4/3)

plz ans fast

how we cancel sin by arcsin?

and also arcsin is not the reciprocal of sin...

^{-1}y) = 01. sin

^{-1}x, other than the principal value branch.2. cos

^{-1}x, other than the principal value branch.cos

^{-1}(x^{2}-1/x^{2}+1) + tan^{-1}(2x/x^{2}-1) = 2pi/3Pls answer soon.

solve

sin inverse 4/5 - cos inverse 15/17 = tan inverse 2x/1-x square

^{-1}((1+x^{2})^{1/2}-x) then find dy/dxtan(pi/4 + 1/2 inverse(cos) a/b ) + tan (pi/4 - 1/2 inverse(cos) a/b ) = 2b/a

Plsanswer soon.

What is the total number of non-commutative binary operations on a finite set S having 10 elements?

Explain how Total number of commutative binary operations on S =View Raw Image" src="http://oi59.tinypic.com/2zqrkls.jpg" id="TB_Image" height="33" width="41"View Raw Image" View Raw Image"

^{-1}root3/2 +cos^{-1}(-1/2))what is the domain of f(x)=cos (inverse) x + cot(inverse) x +cosec(inverse) x

1) sin inverse (4/5) +sin inverse (5/13) +sin inverse (6/25)=90

^{-1}x+sin^{-1}y=2pi/3, cos^{-1}x+cos^{-1}y=pi/2