Perform the indicated operation.
- 
A. 8x
B. 
C. 
D. 8
Answer: D
Mathematics
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Graph the pair of parametric equations with the aid of a graphing calculator.x = 4 sin t - sin 4t, y = 4 cos t - cos 4t, 0 ? t ? 2?
A. 
B. 
C. 
D. 
Mathematics
Perform the indicated operations and simplify the result. Leave the answer in factored form.
? 
A. 
B. - 
C. - 
D. - 
Mathematics
Use the fundamental identities to simplify the expression.tan2? csc2?
A. tan2? B. sec2? C. sin ? D. cos3?
Mathematics
Find the products AB and BA to determine whether B is the multiplicative inverse of A.A = 
,B = 
A. B ? A-1 B. B = A-1
Mathematics