Homework Help: Calculus

Posted by kally on Saturday, February 11, 2012 at 7:54pm.

SORRY, i wrote this question wrong before ...
u, v, w are UNIT VECTORS. the angle between u and v is 25 degrees and the angle between vector v and w is 35 degrees.
find (v+w-3v). NOTE: vector u and w are on opposite sides of vector v.

Calculus - Reiny, Saturday, February 11, 2012 at 8:24pm
I think you have partially corrected your question.

what about the v+w-3v ?
Where does u come into the picture?
v+w-3v would simply be w - 2v

Answer this Question

Related Questions

Calculus - hah im trully very SORRY, ok now i double checked.. so everything ...
Calculus - For which following condition, will the dot product of two vectors be...
calculus - Find two unit vectors that make an angle of 60° with v = 3, 4 (...
Calculus and vectors - |C|=5 and |D|=8. The angle formed by vectors C and D is ...
science (physics) Need to solve this today please - (a) Express the vectors A, B...
Calculus - u, v, w are UNIT VECTORS. the angle between vector v and w is 35 ...
dps - If a and b are two unit vectors and θ is the angle between them, ...
CALCULUS!!!!! - Given the vectors a = (1, 3, 4) and b = (4, 5, -4), what is the ...
math - if vectors a+b+c=0 and modulus of the vectors a, b and c are 3 ,5 and 7 ...
Math please help - For the first question I really need all help I can get. ...

For Further Reading

First Name:
School Subject:
Answer: