Express the vector as a product of its length and direction.4i + 8j + 8k
A. 12
B. 12(4i + 8j + 8k)
C. 12(i + j + k)
D. 12
Answer: D
Mathematics
You might also like to view...
Find the domain of the function. Express the answer in interval notation.f(x) = 
A. (-?, 2) B. (-?, ?) C. [-2, ?) D. [2, ?)
Mathematics
Complete the magic (addition) square.Use each number 8, 9, 10, 11, 12, 13, 14, 15, and 16 once.
A. 
B. 
C. 
D. 
Mathematics
Examine the discriminant of each equation and determine the nature of the roots.x2 + 3x + 4 = 0
A. One real solution B. Two real solutions C. No real solutions
Mathematics
Solve the equation.12(6c - 6) = 7c - 6
A. 
B. 
C. 
D. - 
Mathematics