If the vectors `3overset(^)i+2overset(^)j-overset(^)k and 6overset(^)i-4xoverset(^)j+yoverset(^)k` are parallel, then the value of `x and y` will be

If the vectors 3overset(^)i+overset(^)j-5overset(^)k and aoverset(^)i+boverset(^)j-15overset(^)k are collinear, if

If the vectors 3overset(^)i+overset(^)j-5overset(^)k and aoverset(^)i+boverset(^)j-15overset(^)k are collinear, if

If the vectors 5overset(^)i-xoverset(^)j+3overset(^)k and -3overset(^)i+2overset(^)j-yoverset(^)k are parallel, the value of x and y respectively are

If the vectors 5overset(^)i-xoverset(^)j+3overset(^)k and -3overset(^)i+2overset(^)j-yoverset(^)k are parallel, the value of x and y respectively are

If bara=overset(^)i-overset(^)j+overset(^)k,barb=overset(^)i+2overset(^)j-overset(^)k and barc=3overset(^)i+poverset(^)j+5overset(^)k are coplanar then the value of p will be

If bara=overset(^)i-overset(^)j+overset(^)k,barb=overset(^)i+2overset(^)j-overset(^)k and barc=3overset(^)i+poverset(^)j+5overset(^)k are coplanar then the value of p will be

If the vectors overset(^)i+3overset(^)j-2overset(^)k,2overset(^)i-overset(^)j+4k and 3overset(^)i+2overset(^)j+xoverset(^)k are coplanar, then the value of x is

If the vectors overset(^)i+3overset(^)j-2overset(^)k,2overset(^)i-overset(^)j+4k and 3overset(^)i+2overset(^)j+xoverset(^)k are coplanar, then the value of x is

If the vectors overset^i+2overset^j+overset^k and 2overset^i+3overset^j+alphaoverset^k are perpendicular, then what is alpha ?

If the vectors _a^rarr=2overset^j-3overset^k and _b^rarr=2overset^j+aoverset^j+6overset^k are parallel, white the value of alpha .