The continuous random variables ? and ? have the joint p.d.f.??,? given by
?(?, ?) = { ?^ (????) , ? > 0, ? > 0
0 otherwise
a) Find the conditional p.d.f. ??|?(?|?) of ? given ? = ?.[1]
b) Find ?(?|? = ?) and ???(?|? = ?). [1]
c) Find ?(?) and ???(?). [1]
d) Find ???(?, ?). [1]
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