Establish the identity.
= - tan(6?) tan(2?)
What will be an ideal response?
= 
= - 
? 
= - tan (6?) tan (2?)
Mathematics
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For the given investment, assume that there is no opportunity for reinvestment of returns. Find the monthly return, annual return, or annual percentage return as indicated.
Find the annual return.
A. $5.36 B. $7.20 C. $6429.60 D. $64.30
Mathematics
Perform the indicated operation. Simplify the answer when possible.
+ 
A. 5
B. 20
C. 40
D. 3
Mathematics
Solve the initial value problem for y as a function of x.(81 - x2) 
= 1, y(0) = 3
A. y = 
ln 
B. y = 
ln 
+ 3
C. y = 
+ 3
D. y = 
ln 
+ 3
Mathematics
An arithmetic sequence is given. Find the common difference and write out the first four terms.{5n + 8}
A. d = 5; 13, 18, 23, 28 B. d = 8; 5, 13, 18, 23 C. d = 5; 5, 13, 18, 23 D. d = 8; 13, 18, 23, 28
Mathematics