Provide an appropriate response.True or false? i = -1
A. True
B. False
Answer: B
Mathematics
You might also like to view...
Write the expression using a single radical sign. Assume that all variables represent positive real numbers. Simplify the radicand if possible.
A. 
B. ab 
C. 
D. ab 
Mathematics
Solve the inequality. Use algebra to solve the corresponding equation.x2 + 5x ? -4
A. [-4, -1] B. (1, 4) C. [1, 4] D. (-?, 1] ? [4, ?)
Mathematics
Use the given vectors to find the specified scalar.u = -14i + 5j and v = 10i - 8j; Find u ? v.
A. -180 B. -100 C. -40 D. -140
Mathematics
Divide.
A. 
B. 
C. 2w
D. 
Mathematics