1. ## mutually exclusive event!

if A and B are mutually exclusive event with p(A)=0.35 and p(B)=0.45, find $p(A^c n B^c)$

i got 0.8, am i right? if no pls help with best technique to solve this problem, thanks.

2. ## Re: mutually exclusive event!

Originally Posted by lawochekel
if A and B are mutually exclusive event with p(A)=0.35 and p(B)=0.45, find $p(A^c n B^c)$

i got 0.8, am i right? if no pls help with best technique to solve this problem, thanks.
No it is not correct.

A and B are mutually exclusive events so $P(A\cup B)=0.8$