Express the product as a sum containing only sines or cosines.sin (5?) sin (2?)
A. sin2 (10?2)
B. 
[ cos (3?) - cos (7?)]
C. 
[cos (7?) - cos (3?)]
D. 
[sin (7?) + cos (3?)]
Answer: B
Mathematics
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Provide an appropriate response.Obtain the first nonzero term of the Maclaurin series for 
.
A. 
B. - 
C. 
D. - 
Mathematics
Write < or > to make a true statement.
____ 
A. > B. <
Mathematics
Use the given functions to find the requested function.f(x) = 
, g(x) = 
Find fg.
A. (3x + 3)(4x - 25)
B. (3x + 3)(2x - 5)
C. (
)(
)
D. (2x - 5)(
)
Mathematics
Give all solutions of the nonlinear system of equations, including those with nonreal complex components.x2 + y2 = 164x2 - y2 = 36
A. {(-10, -8), (-8, -10)} B. {(10, 8), (-10, 8), (10, -8), (-10, -8)} C. {(10, -8), (10, 8)} D. {(10, 8), (8, 10), (-10, -8), (-8, -10)}
Mathematics