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ALLEN -INVERSE TRIGONOMETRIC FUNCTIONS-All Questions
- Solve for x : sin^(- 1)(sin((2x^2+4)/(1+x^2)))lt pi-3
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- Find the set of values of a for which the equation 2cos^-1 x = a+a^2(c...
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- The value of cos^(-1)(-1)-sin^(-1)(1) is: a. pi b. pi/2 c. (3pi)/2 d. ...
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- The trigonometric equation sin^(-1)x=2sin^(-1)a has a solution for all...
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- about to only mathematics
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- If sin^(-1)(x/5)+cose c^(-1)(5/4)=pi/2 then the value of x is: (1) ...
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- The value of cot(cose c^(-1)5/3+tan^(-1)2/3) is: (1) 6/(17) (2) 3/...
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- If x, y, z are in A.P. and tan^(-1)x , tan^(-1)y and t a n^(-1)z a...
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- Let tan^(-1)y=tan^(-1)x+tan^(-1)((2x)/(1-x^2)) , where |x|<1/(sqrt(3))...
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- Prove that costan^(-1)sincot^(-1)x=sqrt((x^2+1)/(x^2+2))
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- The domain of definition of the function f(x)=sqrt(sin^(-1)(2x)+pi/6) ...
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- If sin{cot^(-1)(x+1)}=cos(tan^(-1)x), then find x
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- The value of the lim(n->oo)tan{sum(r=1)^ntan^(- 1)(1/(2r^2))} is equal...
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- Let (x, y) be such that sin^-1 (ax) + cos^-1 (y)+ cos^-1 (bxy)=pi/2 ...
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- Let (x, y) be such that sin^-1 (ax) + cos^-1 (y)+ cos^-1 (bxy)=pi/2 ...
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- Let (x, y) be such that sin^-1 (ax) + cos^-1 (y)+ cos^-1 (bxy)=pi/2 ...
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- If 0 < x <1, then sqrt(1+x^2)[{xcos(cot^-1x)+sin(cot^-1 x)}^2-1]^(1/2)...
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- Find the sum of the series underset(m=1) overset(infty) sum tan^(-1...
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- (1/y^2 \ ((cos(tan^(-1) y) + y sin(tan^(-1) y))/(cot(sin^(-1) y) + tan...
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- lf cos x + cosy-cos z = 0 = sin x + sin y + sin z then cos((x-y)/2)=
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