class 12 Math Algebra Probability

Let $XandY$be two events that $P(X)=31 ,P(X|Y)=21 andP(Y|X)=52 $then:$P(Y)=154 $ (b) $P(X∪Y)=52 $$P(X_{prime}|Y)=21 $ (d) $P(X∩Y)=51 $

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determinants

matrices

binomial theorem

complex numbers and quadratic equations

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binomial theorem

complex numbers and quadratic equations

sequences and series

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