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If y = | (sin x, cos x, sin x),(cos x, ...

If ` y = | (sin x, cos x, sin x),(cos x, - sin x , cos x ),(x, 1, 1)|, " find " ( dy)/( dx)`

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The correct Answer is:
` sqrt(( 1 - y^(6))/( 1 - x^(6)))`
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