Question 1201f

Vectors I: Basics, Dot and Cross Products

Ratio Theorem

Question

The coordinates of the points

{A}

and

{B}

are given by

{A \left( 1, - 2, - 1 \right)}

and

{B \left( - 1, 5, 5 \right).}

The point

{P}

lies on

{AB}

such that

{AP : PB = 1 : 4.}

Find the coordinates of

{P.}

Attempt

{P}

{\Big(}

,

,

{\Big)}

Answer

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