Perform the indicated operation without the use of a calculator and express each answer in decimal notation.
A. 0.00142857
B. 700
C. 100
D. 0.07
Answer: D
Mathematics
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Solve. Graph the solution on a number line, and express it in interval notation.x - > -
A. x > - ,
B. x > ,
C. x > - ,
D. x < - ,
Mathematics
Use DeMoivre's Theorem to find the following. Write your answer in standard form.
?
?
?
A. ?64
B. ?-16 + 16?i
C. ?-8111i?1
D. ?-16+ 16?i?1
E. ?-8 - 8i?
Mathematics
Find the magnitude of the vector v.
v =
A. -22
B. 22
C.
D.
E.
Mathematics
Factor completely, or state that the polynomial is prime.x3 + 4x2 - 25x - 100
A. (x + 4)(x + 5)(x - 5) B. (x - 4)(x + 5)(x - 5) C. prime D. (x + 4)(x - 5)2
Mathematics