os | Prove that asa A2=22+ a sinte ...
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os | Prove that asa A2=22+ a sinte b-fax

JEE/Engineering Exams
Maths
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( =frac{d}{d x}left{frac{x}{2} sqrt{a^{2}-x^{2}}+frac{a^{2}}{2} sin ^{-1} frac{x}{a}right} ) ( =frac{d}{d x}left(frac{x}{2} sqrt{a^{2}-x^{2}}right)+frac{a^{2}}{2} frac{d}{d x}left(sin ^{-1} frac{x}{a}right) ) ( =frac{1}{2} sqrt{a^{2}-x^{2}}+frac{x}{2} cdot frac{1}{y}: frac{1(-beta x)}{sqrt{a^{2}-x^{2}}}+frac{a^{2}}{2} cdot frac{1}{4 sqrt{a^{2}-x^{2}}} ) ( =frac{1}{2} sqrt{a^{2}-x^{2}}+frac{1}{2 sqrt{a^{2} x^{2}}}left(a^{2}-x^{2}right) ) ( =sqrt{a^{2}-x^{2}} )
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