Posted by **amy** on Saturday, January 9, 2010 at 9:13pm.

Find the manitude of each vetcor, and write each vector as the sum of the unit vectors.

Choose either one

(2,6) or (4,-5)

Thank you

- Pre Cal -
**Marth**, Saturday, January 9, 2010 at 10:09pm
The magnitude of each vector is found by taking the square root of the square of each component.

||(2,6)|| = sqrt(2^2 + 6^2)

It is usually written as double bars.

The vector can also be expressed as the sum of scalar components multiplied by unit vectors. With i = (1, 0) and j = (0, 1), then (2, 6) = 2i + 6j.

## Answer This Question

## Related Questions

- physics-vectors - If the magnitude of the sum of two vectors is greater than the...
- Pre Cal/Vectors - Can someone show the steps involved in figuring out this type ...
- AP Physics - Consider the vectors A = 2.00 i + 7.00 j and B = 3.00 i - 2.00 j. (...
- vectors - Given the vectors v=-2i+5j and w=3i+4i, determine (do I just plug what...
- Physics - Three vectors, each have a magnitude of 30 units, have their tails at ...
- Math: Vectors - Find any vector w that is perpendicular to both vector "u = 3j...
- Mamthematics - Vectors - a) If vector u and vector v are non-collinear vectors ...
- physics - Any vector can be written as a unit vector multiplied by the magnitude...
- Prabhat academy - If vector a & vector b are unit vectors ,then what is the ...
- PHYSICS VECTORS - 1. The problem statement, all variables and given/known data ...

More Related Questions