Find the polar form of the complex number.-4
- 4i
A. 8
B. 8
C. 4
D. 4
Answer: A
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True or false?When using a truth table, the statement ~p ? ~q is equivalent to ~(p ? q).
A. True B. False
You open an account by investing $589 with a financial institution that advertises an APR of 5% compounded continuously.
?
?
A: Write an equation of change satisfied by the balance 
.
?
B: Find a formula that gives the balance after t years. Write your answer using the alternative form for an exponential function.
?
C: How long will it be before the account value doubles? Round your answer to two decimal places.
What will be an ideal response?
Find the exact value of the expression.cos 
sin 
- cos 
sin 
A. 
B. 
C. 
D. 1
Factor the trinomial.y2 - 10y + 16
A. (y - 16)(y - 1) B. (y + 8)(y + 2) C. (y - 8)(y + 2) D. (y - 8)(y - 2)