Question

② If U= x√(1-ysqure)+y√(1-x
$\sin( { }^{ - 1} )x + \cos( {}^{ - 1} y)$
square) v=a sin-1x+sin-1y verify they are functionally dependent and relation between them
$x \sqrt{1 - y { }^{2} }$
$y \sqrt{1 - x { }^{2} }$
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Answer 1

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