Decompose v into two vectors v1 and v2, where v1 is parallel to w and v2 is orthogonal to w.v = i + 9j,
w = i + j
A. v1 = 5i + 5j), v2 = -4i + 4j
B. v1 = 10i + 10j, v2 = -8i + 8j
C. v1 = 5i + 5j, v2 = 4i - 4j
D. v1 = 
i + 
j, v2 = - 
i + 
j
Answer: A
Mathematics
You might also like to view...
Factor completely.8x2 - 48x + 72
A. 8(x - 3)2 B. 8(x + 3)2 C. (8x - 48)2 D. Prime
Mathematics
Simplify. Assume that each variable is nonnegative.
A. 
B. 
C. 1
D. 
Mathematics
Make the indicated conversion between American and metric units of capacity using the given property or properties. Round the answer to the nearest tenth unless instructed otherwise.80 liters to gallons (1 L ? 0.26 gal)
A. 20.8 gal B. 36.0 gal C. 84.8 gal D. 18.9 gal
Mathematics
Graph the circle.(x - 2)2 + (y - 4)2 = 36
A. 
B. 
C. 
D. 
Mathematics