Saturday

September 20, 2014

September 20, 2014

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

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 11:47amI'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 ...

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 ...

Math - Algebraic Vectors - Given the vectors: u = [3, 0] v = [-1, 2] a) Express ...