Thursday
December 18, 2014

Homework Help: Calculus

Posted by Jake on Thursday, March 29, 2012 at 8:23pm.

For which value(s) of k will the dot product of the vectors (k,2k-1, 3) and (k,5,-4) be 7?

I did this so far,

2k-1=5
6/2

k=3

Answer this Question

First Name:
School Subject:
Answer:

Related Questions

Calculus - Two force vectors act on an object and the dot product of the two ...
calculus - For the vectors x=(0,6,-5), y=(2,1,4) and z=(-2,3,-1) what is the ...
Math - Product Dot Vectors - How would you expand and simplify the following ...
Calculus - Dot Product - consider a rhombus ABCD a) find the resultant of vector...
math - given that vectors(p+2q) and (5p-4q) are orthogonal,if vectors p and q ...
calculus - Find two unit vectors that make an angle of 60 with v = 3, 4. Give...
math calculus - if i,j,k are the standard unit basic vectors, in 3 space, ...
Math - Vectors - If "u = (2,2,-1)", "v = (3,-1,0)" and "w = (1,7,8)", verify ...
Calculus - Calculate the dot product of two vectors: m = [4,5,-1] and n = [6,-2,...
Calculus - Find the dot product of the pair of vectors; s=4i +j t=-i -j

Search
Members