Determine the absolute value of the complex number.z = -9 - 6i
A. i
B. 3
C. 3
D. i
Answer: C
Mathematics
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Evaluate the following expression without using a calculator.
?
?
A. 6.6 × 104 B. ?6.6 × 10-3 C. ?6.6 × 107 D. 6.6 × 10-7 E. 6.6 × 10-4
Mathematics
Determine whether the following is always true or not always true. Given reasons for your answers.c(u ? v) = cu ? cv (any number c)
What will be an ideal response?
Mathematics
Find the work done by a force F= i+5j+7k that moves an object from the point (3,0,5) to the point (7,5,10) along a straight line. The distance is measured in meters and the force in newtons.
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Mathematics
Solve.
- x = 3
A. -3 B. 4 C. -4 D. 6
Mathematics