Express the vector

ModifyingAbove Upper P $1$ Upper P $2$ with right arrowP$1$P$2$

in the form

Bold v equals v $1$ Bold i plus v $2$ Bold j plus v $3$ Bold kv$=$v$1$i$+$v$2$j$+$v$3$k

if

Upper P $1$P$1$

is the point

left parenthesis negative $5$ comma negative $2$ comma $5$ right parenthesis$(5,2,5)$

and

Upper P $2$P$2$

is the point

left parenthesis negative $4$ comma $3$ comma negative $4$ right parenthesis$(4,3,4)$