Use trigonometric identities to find the exact value.
A. - 
B. -2
C. - 
D. -
Answer: D
Mathematics
You might also like to view...
Use the Montonicity Theorem to find where the function is increasing and where it is decreasing.h(z) = 108z - z3
A. Increasing on [-36, 36], decreasing on (-?, -36] ? [36, ?) B. Increasing on (-?, 6], decreasing on [6, ?) C. Increasing on (-?, -6] ? [6, ?), decreasing on [-6, 6] D. Increasing on [-6, 6], decreasing on (-?, -6] ? [6, ?)
Mathematics
Find the key numbers of the expression.
?
?
A. -6, 7 B. 6, 7, 1 C. -6, -7 D. 6, 7 E. 6, -7
Mathematics
Solve the compound inequality. Give the solution set in both interval and graph form.-3x ? -9 or 6x - 4 < 2x
A. (-?, 1) ? [3, ?)
B. (1, 3]
C. [1, 3)
D. ?
Mathematics
Find the indicated matrix.Let A = 
and B = 
. Find AB.
A. 
B. 
C. 
D. 
Mathematics