Perform the indicated operation
Answer: 7
Mathematics
You might also like to view...
What number is 90% of 400?
A. 1,800 B. 360 C. 36,000 D. 460 E. 18,000
Mathematics
Use the limit definition of the partial derivative to compute the indicated partial derivative of the function at the specified point.Find 
at the point (-6, 6, -1): f(x, y, z) = 4x2y + 3y2 + 7z
What will be an ideal response?
Mathematics
Find the exact value of the expression.cos 40° cos 20° - sin 40° sin 20°
A. 
B. 
C. 
D. 
Mathematics
Determine whether the given ordered pair is a solution of the system.(3, -2)x + y = 1x - y = 5
A. solution B. not a solution
Mathematics