Calculus
posted by abby .
Use the given vector to find a vector b such that compab = 4.
a = ‹4, 0, 1›
‹s, t, >

what is "compab" ?
What are s and t?
What does <s,t> mean?
Is a the threedimensional vector
‹4, 0, 1› ?
There must be more backgeound information to your question.