Question 910706
{{{p(matrix(8,1,

He,will,hit, the,targer,at,least,once))}}} {{{""=""}}} {{{1}}}{{{""-""}}}{{{P(matrix(8,1,He,will,miss,the, target,all,four,times))}}} {{{""=""}}}

{{{""=""}}} {{{1}}}{{{""-""}}}{{{P((matrix(8,1,He,will,miss,the, target,the,first,time))

*OR*(matrix(8,1,He,will,miss,the, target,the,second,time))

*OR*(matrix(8,1,He,will,miss,the, target,the,third,time))

*OR*(matrix(8,1,He,will,miss,the, target,the,fourth,times)))}}}{{{""=""}}}

{{{1}}}{{{""-""}}}{{{P(matrix(8,1,He,will,miss,the, target,the,first,time))

*P(matrix(8,1,He,will,miss,the, target,the,second,time))

*P(matrix(8,1,He,will,miss,the, target,the,third,time))

*P(matrix(8,1,He,will,miss,the, target,the,fourth,times))}}}{{{""=""}}} 

{{{""=""}}} {{{1-(3/4)(3/4)(3/4)(3/4)}}} {{{1-(3/4)^4}}} {{{""=""}}} {{{1-3^4/4^4}}} {{{""=""}}} {{{1-81/256}}} {{{""=""}}} {{{256/256-81/256}}} {{{""=""}}}{{{175/256}}}

Edwin</pre>