In what's known as unit vector notation, we'd describe this vector as v = 4.33i + 2.5j. The arrow on top of the v tells you it's a vector, ... and they denote the DIRECTION for each vector.

Ideally, I should stick with the same notation I used in Basics: Vectors and Vector Addition. But let me go over the different ways you could represent a vector. Graphical Maybe this is too \[…\] ...