सिद्ध कीजिए कि - (1)/(2)cos^(-1)x=tan...

सिद्ध कीजिए कि -
`(1)/(2)cos^(-1)x=tan^(-1)sqrt((1-x)/(1+x)).`

सिद्ध कीजिए कि - (1)/(2)cos^(-1)x=tan^(-1)sqrt((1-x)/(1+x)).
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Prove thattan^(-1)((sqrt(1+x)-sqrt(1-x))/(sqrt(1+x)+sqrt(1-x)))=pi/4-1...
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Prove that: tan^(-1)[(sqrt(1+x)-sqrt(1-x))/(sqrt(1+x)+sqrt(1-x))]=pi/4...
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(1) / (2) cos ^ (- 1) x = sin ^ (- 1) sqrt ((1-x) / (2)) = cos ^ (- 1)...
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tan^(-1){(sqrt(1+cos x)+sqrt(1-cos x))/(sqrt(1+cos x)-sqrt(1-cos x))}
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If 0ltxlt1, then tan^-1 (sqrt(1-x^2)/(1+x) is equal to (A) 1/2cos^-1 x...
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सिद्ध करे कि (1)/(2)cos^(-1)x=sin^(-1)sqrt((1-x)/(2))=cos^(-1)sqrt((...
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यदि sin theta+cos theta=x, तो सिद्ध कीजिए कि sin^(6)theta+cos^(6)thet...
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show that, tan^(-1) ((1)/(sqrt(3)) tan ""(x)/(2))=(1)/(2) cos^(-1)...
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