Evaluate.Let a = 3i, b = i + j. Find 6a - b.
A. 17i - j
B. i - 17j
C. 11i + j
D. 17i - 6j
Answer: A
Mathematics
You might also like to view...
Solve the problem.If cos ? = 0.7, find the value of cos ? + cos (? + 2?) + cos (? + 4?).
A. 2.1 B. 2.1 + 6? C. 0.7 D. 4.1
Mathematics
Change the mixed number to an improper fraction.5
A.
B.
C.
D.
Mathematics
Find the derivative.f(x) = (x3 - 8)2/3
A. f'(x) =
B. f'(x) =
C. f'(x) =
D. f'(x) =
Mathematics
Provide an appropriate response.Solving for which variable in which equation involves the least amount of work? 5x + 2y = 18-6x - 3y = -21
A. x in equation 1 B. x in equation 2 C. y in equation 2 D. y in equation 1
Mathematics