Solve the given trigonometric equation analytically (using identities when necessary for exact values when possible) for values of x for 0 ? x < 2?.tan 2x - tan x = 0
A. 
, 
B. 0
C. 0, ?
D. 
, 
, 
, 
, 
, 
, 
Answer: C
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Find the exact value of the expression.
A. 
B. 
C. 
D. 2
Find the derivative of the function by using the rules of differentiation.
?
Fill in the blank(s) with the appropriate word(s).
Solve.Recall that 
is the formula for the area of a square. If the area of a square is represented by 
how can the length of each side be represented?
A. 2x - 6 B. (2x - 6)2 C. 2x + 6 D. (2x + 6)2
Complete the table for a savings account in which interest is compounded continuously.
Initial investment
Annual rate
Time to double
Amount after 10 years
---
6.93%
---
A. Initial investment: 
Time to double: 10 yr
B. Initial investment:
Time to double: 10 yr
C. Initial investment:
Time to double: 10 yr
D. Initial investment:
Time to double: 10 yr
E. Initial investment:
Time to double: 10 yr