# If n(AUB)=51,n(A)=20,n(B)=44 then find n(A intersection B)

2
by fabi

• Brainly User
2015-07-12T16:52:01+05:30

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n(AUB)= n (A) + n(B) – n ( A ∩ B )n(A)=20
n(b)=44
n(AUB)=51n(AintersectionB)=20+44-51=13 ans

there's one more bro
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ek aur qstn post kiya hai,,bht sare hai :'(
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aap irritate toh nai horahe ho na??
2015-07-12T17:57:14+05:30

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Certified answers contain reliable, trustworthy information vouched for by a hand-picked team of experts. Brainly has millions of high quality answers, all of them carefully moderated by our most trusted community members, but certified answers are the finest of the finest.
n(A)=20,n(B)=44,n(AUB)=51,n(A intersection B)=?

w.k.t n(A INT B)= n(A)+n(B)-n(AUB) [ by formula]
= 20+44-51
= 13