Posted by **Kathy** on Wednesday, February 13, 2013 at 11:18am.

Could you please help me with this exercise? Thanks.

Adding and substracting vectors

Solve for the unknown variables:

(a) (a, b) + (3, 0) = (6, 7)

(b) (11, c) + (d, 5) = (-12, −3)

(c) (5, 5) + (e, 4) = (2, f)

(d) (-1, −3) − (5, g) = (h, 2)

- Physics (vectors) -
**Reiny**, Wednesday, February 13, 2013 at 11:47am
I'll do one of them, they are all the same and very easy

b) (11,c) + (d,5) = (-12,-3)

(11+d , c+5 ) = (-12,-3

so 11+d = -12

d = -23

and c+5 = -3

c = -8

## Answer this Question

## Related Questions

- Physics (vectors) - Could you please help me with this exercise? Thanks. Adding ...
- physics - Can you help me with this one also? I know how to do it with 3 vectors...
- math - given that vectors(p+2q) and (5p-4q) are orthogonal,if vectors p and q ...
- math - given that vectors(p+2q) and (5p-4q) are orthogonal,if vectors p and q ...
- Physics - 2 vectors have same magnitude.The magnitude of the resultant vector of...
- Calculus and vectors - Please, help I don't understand vectors T.T 1. In the ...
- Physics Vectors - two vectors A and B have magnitude such that A>B. We do not...
- Calculus and vectors - Please help/verify the answer. 1. When you add vectors ...
- math - two vectors are defined as a=2i+xj and b=i-4j. find value of x if a) the ...
- math - two vectors are defined as a=2i+xj and b=i-4j. find value of x if a) the ...