Find the requested vector.v = -2i + 3j + k, u = 5i + 4j - 5kFind a vector orthogonal to both v and u.
A. -29i - 15j - 41k
B. -19i - 5j - 23k
C. 2i + 2j - 2k
D. -2i - 2j + 2k
Answer: B
Mathematics
You might also like to view...
Find the intervals on which the function is continuous.y = 
A. discontinuous only when ? = 0
B. discontinuous only when ? = ?
C. continuous everywhere
D. discontinuous only when ? = 
Mathematics
Graph the equation and its tangent.Graph y = 4x2 and the tangent to the curve at the point whose x-coordinate is -2.
A. 
B. 
C. 
D. 
Mathematics
Calculate the arc length of the indicated portion of the curve r(t).r(t) = 3ti + 
j + 
k; -10? t ? -2
A. -60 B. 40 C. -300 D. 200
Mathematics
Solve the right triangle. Use the rules for significant digits.
A. A ? 50.78°, B ? 39.22°, c ? 33.53 B. A ? 39.22°, B ? 50.78°, c ? 33.53 C. A ? 32.31°, B ? 57.69°, c ? 33.53 D. A ? 57.69°, B ? 32.31°, c ? 33.53
Mathematics