Question : If $\displaystyle a=i-j+2k, \ b=2i+3j-k$ and $\displaystyle c=-i+4j+3k$, then determine the vector $\displaystyle a.(b \times c)$
Solution
$\displaystyle a.(b \times c)$ = 40
Is the answer which i have got is correct or no????
Question : If $\displaystyle a=i-j+2k, \ b=2i+3j-k$ and $\displaystyle c=-i+4j+3k$, then determine the vector $\displaystyle a.(b \times c)$
Solution
$\displaystyle a.(b \times c)$ = 40
Is the answer which i have got is correct or no????