Question

write a formula for sets​

Answer 1

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

What is the formula of sets

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

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)

$\huge\boxed{\fcolorbox{yellow}{yellow}{Thank \: You}..}$