Question

what is the sets formula
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Answer 1

${\tt{\red{\underline{\underline{\huge{QUESTION}}}}}}$

what is the sets formula

${\tt{\red{\underline{\underline{\huge{ANSWER}}}}}}$

n(AᑌB)=n(A) + n(B) -nAᑎB)

n(AᑎB)=n(A) + n(B) - n(AᑌB)

n(U)=n(Aᑌᗷ)+(n(U) - n(AᑌB)

n(A)=n(A) - n(AᑎB)

n(B)=n(B) - n(AᑎB)

$\huge\boxed{\fcolorbox{red}{red}{Thank \: You}}$